X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Ffunctions.texi;h=1784ae720a1b935378b52b74e3f20ce407364e50;hb=de54374205650be71237ce51ef7981d30ddd78dc;hp=9f49ff484d60813ed770e83b56ca4f6bc79f4080;hpb=6dd7f013b41d1577eba29df0f52f34a513fdeb4c;p=deliverable%2Fbinutils-gdb.git

diff --git a/libiberty/functions.texi b/libiberty/functions.texi
index 9f49ff484d..1784ae720a 100644
--- a/libiberty/functions.texi
+++ b/libiberty/functions.texi
@@ -1,29 +1,7 @@
 @c Automatically generated from *.c and others (the comments before
 @c each entry tell you which file and where in that file).  DO NOT EDIT!
 @c Edit the *.c files, configure with --enable-maintainer-mode,
-@c and let gather-docs build you a new copy.
-
-@c safe-ctype.c:25
-@defvr Extension HOST_CHARSET
-This macro indicates the basic character set and encoding used by the
-host: more precisely, the encoding used for character constants in
-preprocessor @samp{#if} statements (the C "execution character set").
-It is defined by @file{safe-ctype.h}, and will be an integer constant
-with one of the following values:
-
-@ftable @code
-@item HOST_CHARSET_UNKNOWN
-The host character set is unknown - that is, not one of the next two
-possibilities.
-
-@item HOST_CHARSET_ASCII
-The host character set is ASCII.
-
-@item HOST_CHARSET_EBCDIC
-The host character set is some variant of EBCDIC.  (Only one of the
-nineteen EBCDIC varying characters is tested; exercise caution.)
-@end ftable
-@end defvr
+@c run 'make stamp-functions' and gather-docs will build a new copy.
 
 @c alloca.c:26
 @deftypefn Replacement void* alloca (size_t @var{size})
@@ -91,7 +69,9 @@ Copies @var{length} bytes from memory region @var{in} to region
 @end deftypefn
 
 @c bsearch.c:33
-@deftypefn Supplemental void* bsearch (const void *@var{key}, const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, int (*@var{compar})(const void *, const void *))
+@deftypefn Supplemental void* bsearch (const void *@var{key}, @
+  const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, @
+  int (*@var{compar})(const void *, const void *))
 
 Performs a search over an array of @var{nmemb} elements pointed to by
 @var{base} for a member that matches the object pointed to by @var{key}.
@@ -104,7 +84,7 @@ is respectively less than, matching, or greater than the array member.
 
 @end deftypefn
 
-@c argv.c:124
+@c argv.c:138
 @deftypefn Extension char** buildargv (char *@var{sp})
 
 Given a pointer to a string, parse the string extracting fields
@@ -115,7 +95,7 @@ remains unchanged.  The last element of the vector is followed by a
 @code{NULL} element.
 
 All of the memory for the pointer array and copies of the string
-is obtained from @code{malloc}.  All of the memory can be returned to the
+is obtained from @code{xmalloc}.  All of the memory can be returned to the
 system with the single function call @code{freeargv}, which takes the
 returned result of @code{buildargv}, as it's argument.
 
@@ -145,7 +125,17 @@ Uses @code{malloc} to allocate storage for @var{nelem} objects of
 
 @end deftypefn
 
-@c choose-temp.c:42
+@c filename_cmp.c:201
+@deftypefn Extension int canonical_filename_eq (const char *@var{a}, const char *@var{b})
+
+Return non-zero if file names @var{a} and @var{b} are equivalent.
+This function compares the canonical versions of the filenames as returned by
+@code{lrealpath()}, so that so that different file names pointing to the same
+underlying file are treated as being identical.
+
+@end deftypefn
+
+@c choose-temp.c:45
 @deftypefn Extension char* choose_temp_base (void)
 
 Return a prefix for temporary file names or @code{NULL} if unable to
@@ -158,8 +148,8 @@ not recommended.
 
 @end deftypefn
 
-@c make-temp-file.c:87
-@deftypefn Replacement char* choose_tmpdir ()
+@c make-temp-file.c:95
+@deftypefn Replacement const char* choose_tmpdir ()
 
 Returns a pointer to a directory path suitable for creating temporary
 files in.
@@ -176,17 +166,53 @@ number of seconds used.
 @end deftypefn
 
 @c concat.c:24
-@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @dots{}, @code{NULL})
+@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @
+  @dots{}, @code{NULL})
 
 Concatenate zero or more of strings and return the result in freshly
-@code{xmalloc}ed memory.  Returns @code{NULL} if insufficient memory is
-available.  The argument list is terminated by the first @code{NULL}
-pointer encountered.  Pointers to empty strings are ignored.
+@code{xmalloc}ed memory.  The argument list is terminated by the first
+@code{NULL} pointer encountered.  Pointers to empty strings are ignored.
 
 @end deftypefn
 
-@c argv.c:52
-@deftypefn Extension char** dupargv (char **@var{vector})
+@c argv.c:487
+@deftypefn Extension int countargv (char * const *@var{argv})
+
+Return the number of elements in @var{argv}.
+Returns zero if @var{argv} is NULL.
+
+@end deftypefn
+
+@c crc32.c:140
+@deftypefn Extension {unsigned int} crc32 (const unsigned char *@var{buf}, @
+  int @var{len}, unsigned int @var{init})
+
+Compute the 32-bit CRC of @var{buf} which has length @var{len}.  The
+starting value is @var{init}; this may be used to compute the CRC of
+data split across multiple buffers by passing the return value of each
+call as the @var{init} parameter of the next.
+
+This is used by the @command{gdb} remote protocol for the @samp{qCRC}
+command.  In order to get the same results as gdb for a block of data,
+you must pass the first CRC parameter as @code{0xffffffff}.
+
+This CRC can be specified as:
+
+  Width  : 32
+  Poly   : 0x04c11db7
+  Init   : parameter, typically 0xffffffff
+  RefIn  : false
+  RefOut : false
+  XorOut : 0
+
+This differs from the "standard" CRC-32 algorithm in that the values
+are not reflected, and there is no final XOR value.  These differences
+make it easy to compose the values of multiple blocks.
+
+@end deftypefn
+
+@c argv.c:59
+@deftypefn Extension char** dupargv (char * const *@var{vector})
 
 Duplicate an argument vector.  Simply scans through @var{vector},
 duplicating each argument until the terminating @code{NULL} is found.
@@ -196,7 +222,7 @@ argument vector.
 
 @end deftypefn
 
-@c strerror.c:567
+@c strerror.c:572
 @deftypefn Extension int errno_max (void)
 
 Returns the maximum @code{errno} value for which a corresponding
@@ -214,7 +240,7 @@ symbolic name or message.
 
 @end deftypefn
 
-@c argv.c:293
+@c argv.c:344
 @deftypefn Extension void expandargv (int *@var{argcp}, char ***@var{argvp})
 
 The @var{argcp} and @code{argvp} arguments are pointers to the usual
@@ -249,8 +275,9 @@ and inode numbers.
 
 @end deftypefn
 
-@c fopen_unlocked.c:48
-@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, const char * @var{mode})
+@c fopen_unlocked.c:49
+@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, @
+  const char * @var{mode})
 
 Opens and returns a @code{FILE} pointer via @code{fdopen}.  If the
 operating system supports it, ensure that the stream is setup to avoid
@@ -268,8 +295,61 @@ value 1).  If @var{valu} is zero, zero is returned.
 
 @end deftypefn
 
+@c filename_cmp.c:37
+@deftypefn Extension int filename_cmp (const char *@var{s1}, const char *@var{s2})
+
+Return zero if the two file names @var{s1} and @var{s2} are equivalent.
+If not equivalent, the returned value is similar to what @code{strcmp}
+would return.  In other words, it returns a negative value if @var{s1}
+is less than @var{s2}, or a positive value if @var{s2} is greater than
+@var{s2}.
+
+This function does not normalize file names.  As a result, this function
+will treat filenames that are spelled differently as different even in
+the case when the two filenames point to the same underlying file.
+However, it does handle the fact that on DOS-like file systems, forward
+and backward slashes are equal.
+
+@end deftypefn
+
+@c filename_cmp.c:183
+@deftypefn Extension int filename_eq (const void *@var{s1}, const void *@var{s2})
+
+Return non-zero if file names @var{s1} and @var{s2} are equivalent.
+This function is for use with hashtab.c hash tables.
+
+@end deftypefn
+
+@c filename_cmp.c:152
+@deftypefn Extension hashval_t filename_hash (const void *@var{s})
+
+Return the hash value for file name @var{s} that will be compared
+using filename_cmp.
+This function is for use with hashtab.c hash tables.
+
+@end deftypefn
+
+@c filename_cmp.c:94
+@deftypefn Extension int filename_ncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
+
+Return zero if the two file names @var{s1} and @var{s2} are equivalent
+in range @var{n}.
+If not equivalent, the returned value is similar to what @code{strncmp}
+would return.  In other words, it returns a negative value if @var{s1}
+is less than @var{s2}, or a positive value if @var{s2} is greater than
+@var{s2}.
+
+This function does not normalize file names.  As a result, this function
+will treat filenames that are spelled differently as different even in
+the case when the two filenames point to the same underlying file.
+However, it does handle the fact that on DOS-like file systems, forward
+and backward slashes are equal.
+
+@end deftypefn
+
 @c fnmatch.txh:1
-@deftypefn Replacement int fnmatch (const char *@var{pattern}, const char *@var{string}, int @var{flags})
+@deftypefn Replacement int fnmatch (const char *@var{pattern}, @
+  const char *@var{string}, int @var{flags})
 
 Matches @var{string} against @var{pattern}, returning zero if it
 matches, @code{FNM_NOMATCH} if not.  @var{pattern} may contain the
@@ -319,7 +399,8 @@ Ignores case when performing the comparison.
 @end deftypefn
 
 @c fopen_unlocked.c:39
-@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, const char * @var{mode})
+@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, @
+  const char * @var{mode})
 
 Opens and returns a @code{FILE} pointer via @code{fopen}.  If the
 operating system supports it, ensure that the stream is setup to avoid
@@ -328,7 +409,7 @@ unchanged.
 
 @end deftypefn
 
-@c argv.c:97
+@c argv.c:93
 @deftypefn Extension void freeargv (char **@var{vector})
 
 Free an argument vector that was built using @code{buildargv}.  Simply
@@ -338,8 +419,9 @@ itself.
 
 @end deftypefn
 
-@c fopen_unlocked.c:57
-@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
+@c fopen_unlocked.c:59
+@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, @
+  const char * @var{mode}, FILE * @var{stream})
 
 Opens and returns a @code{FILE} pointer via @code{freopen}.  If the
 operating system supports it, ensure that the stream is setup to avoid
@@ -348,7 +430,7 @@ unchanged.
 
 @end deftypefn
 
-@c getruntime.c:82
+@c getruntime.c:86
 @deftypefn Replacement long get_run_time (void)
 
 Returns the time used so far, in microseconds.  If possible, this is
@@ -432,6 +514,46 @@ systems.
 
 @end deftypefn
 
+@c safe-ctype.c:24
+@defvr Extension HOST_CHARSET
+This macro indicates the basic character set and encoding used by the
+host: more precisely, the encoding used for character constants in
+preprocessor @samp{#if} statements (the C "execution character set").
+It is defined by @file{safe-ctype.h}, and will be an integer constant
+with one of the following values:
+
+@ftable @code
+@item HOST_CHARSET_UNKNOWN
+The host character set is unknown - that is, not one of the next two
+possibilities.
+
+@item HOST_CHARSET_ASCII
+The host character set is ASCII.
+
+@item HOST_CHARSET_EBCDIC
+The host character set is some variant of EBCDIC.  (Only one of the
+nineteen EBCDIC varying characters is tested; exercise caution.)
+@end ftable
+@end defvr
+
+@c hashtab.c:327
+@deftypefn Supplemental htab_t htab_create_typed_alloc (size_t @var{size}, @
+htab_hash @var{hash_f}, htab_eq @var{eq_f}, htab_del @var{del_f}, @
+htab_alloc @var{alloc_tab_f}, htab_alloc @var{alloc_f}, @
+htab_free @var{free_f})
+
+This function creates a hash table that uses two different allocators
+@var{alloc_tab_f} and @var{alloc_f} to use for allocating the table itself
+and its entries respectively.  This is useful when variables of different
+types need to be allocated with different allocators.
+
+The created hash table is slightly larger than @var{size} and it is
+initially empty (all the hash table entries are @code{HTAB_EMPTY_ENTRY}).
+The function returns the created hash table, or @code{NULL} if memory
+allocation fails.
+
+@end deftypefn
+
 @c index.c:5
 @deftypefn Supplemental char* index (char *@var{s}, int @var{c})
 
@@ -442,7 +564,8 @@ deprecated in new programs in favor of @code{strchr}.
 @end deftypefn
 
 @c insque.c:6
-@deftypefn Supplemental void insque (struct qelem *@var{elem}, struct qelem *@var{pred})
+@deftypefn Supplemental void insque (struct qelem *@var{elem}, @
+  struct qelem *@var{pred})
 @deftypefnx Supplemental void remque (struct qelem *@var{elem})
 
 Routines to manipulate queues built from doubly linked lists.  The
@@ -462,7 +585,7 @@ struct qelem @{
 
 @end deftypefn
 
-@c safe-ctype.c:46
+@c safe-ctype.c:45
 @deffn  Extension ISALPHA  (@var{c})
 @deffnx Extension ISALNUM  (@var{c})
 @deffnx Extension ISBLANK  (@var{c})
@@ -512,7 +635,7 @@ false for characters with numeric values from 128 to 255.
 @end itemize
 @end deffn
 
-@c safe-ctype.c:95
+@c safe-ctype.c:94
 @deffn  Extension ISIDNUM         (@var{c})
 @deffnx Extension ISIDST          (@var{c})
 @deffnx Extension IS_VSPACE       (@var{c})
@@ -560,8 +683,9 @@ components will be simplified.  The returned value will be allocated using
 
 @end deftypefn
 
-@c make-relative-prefix.c:24
-@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, const char *@var{bin_prefix}, const char *@var{prefix})
+@c make-relative-prefix.c:23
+@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, @
+  const char *@var{bin_prefix}, const char *@var{prefix})
 
 Given three paths @var{progname}, @var{bin_prefix}, @var{prefix},
 return the path that is in the same position relative to
@@ -585,7 +709,7 @@ relative prefix can be found, return @code{NULL}.
 
 @end deftypefn
 
-@c make-temp-file.c:137
+@c make-temp-file.c:173
 @deftypefn Replacement char* make_temp_file (const char *@var{suffix})
 
 Return a temporary file name (as a string) or @code{NULL} if unable to
@@ -595,7 +719,8 @@ string is @code{malloc}ed, and the temporary file has been created.
 @end deftypefn
 
 @c memchr.c:3
-@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n})
+@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, @
+  size_t @var{n})
 
 This function searches memory starting at @code{*@var{s}} for the
 character @var{c}.  The search only ends with the first occurrence of
@@ -608,7 +733,8 @@ returned.
 @end deftypefn
 
 @c memcmp.c:6
-@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, size_t @var{count})
+@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, @
+  size_t @var{count})
 
 Compares the first @var{count} bytes of two areas of memory.  Returns
 zero if they are the same, a value less than zero if @var{x} is
@@ -619,15 +745,27 @@ as if comparing unsigned char arrays.
 @end deftypefn
 
 @c memcpy.c:6
-@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, @
+  size_t @var{length})
 
 Copies @var{length} bytes from memory region @var{in} to region
 @var{out}.  Returns a pointer to @var{out}.
 
 @end deftypefn
 
+@c memmem.c:20
+@deftypefn Supplemental void* memmem (const void *@var{haystack}, @
+  size_t @var{haystack_len} const void *@var{needle}, size_t @var{needle_len})
+
+Returns a pointer to the first occurrence of @var{needle} (length
+@var{needle_len}) in @var{haystack} (length @var{haystack_len}).
+Returns @code{NULL} if not found.
+
+@end deftypefn
+
 @c memmove.c:6
-@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
+@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, @
+  size_t @var{count})
 
 Copies @var{count} bytes from memory area @var{from} to memory area
 @var{to}, returning a pointer to @var{to}.
@@ -635,7 +773,8 @@ Copies @var{count} bytes from memory area @var{from} to memory area
 @end deftypefn
 
 @c mempcpy.c:23
-@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, @
+  size_t @var{length})
 
 Copies @var{length} bytes from memory region @var{in} to region
 @var{out}.  Returns a pointer to @var{out} + @var{length}.
@@ -643,14 +782,15 @@ Copies @var{length} bytes from memory region @var{in} to region
 @end deftypefn
 
 @c memset.c:6
-@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count})
+@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, @
+  size_t @var{count})
 
 Sets the first @var{count} bytes of @var{s} to the constant byte
 @var{c}, returning a pointer to @var{s}.
 
 @end deftypefn
 
-@c mkstemps.c:58
+@c mkstemps.c:60
 @deftypefn Replacement int mkstemps (char *@var{pattern}, int @var{suffix_len})
 
 Generate a unique temporary file name from @var{pattern}.
@@ -668,15 +808,18 @@ reading and writing.
 
 @end deftypefn
 
-@c pexecute.txh:266
+@c pexecute.txh:278
 @deftypefn Extension void pex_free (struct pex_obj @var{obj})
 
-Clean up and free all data associated with @var{obj}.
+Clean up and free all data associated with @var{obj}.  If you have not
+yet called @code{pex_get_times} or @code{pex_get_status}, this will
+try to kill the subprocesses.
 
 @end deftypefn
 
-@c pexecute.txh:241
-@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, int @var{count}, int *@var{vector})
+@c pexecute.txh:251
+@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, @
+  int @var{count}, int *@var{vector})
 
 Returns the exit status of all programs run using @var{obj}.
 @var{count} is the number of results expected.  The results will be
@@ -685,8 +828,9 @@ to @code{pex_run}.  Returns 0 on error, 1 on success.
 
 @end deftypefn
 
-@c pexecute.txh:250
-@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, int @var{count}, struct pex_time *@var{vector})
+@c pexecute.txh:261
+@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, @
+  int @var{count}, struct pex_time *@var{vector})
 
 Returns the process execution times of all programs run using
 @var{obj}.  @var{count} is the number of results expected.  The
@@ -703,7 +847,8 @@ process times, all the fields will be set to @code{0}.
 @end deftypefn
 
 @c pexecute.txh:2
-@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
+@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, @
+  const char *@var{pname}, const char *@var{tempbase})
 
 Prepare to execute one or more programs, with standard output of each
 program fed to standard input of the next.  This is a system
@@ -734,8 +879,9 @@ temporary files; it may be @code{NULL} to use a randomly chosen name.
 
 @end deftypefn
 
-@c pexecute.txh:155
-@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{in_name})
+@c pexecute.txh:161
+@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, @
+  int @var{flags}, const char *@var{in_name})
 
 Return a stream for a temporary file to pass to the first program in
 the pipeline as input.
@@ -752,8 +898,9 @@ binary mode; otherwise, open it in the default mode.  Including
 @code{PEX_BINARY_OUTPUT} in @var{flags} has no effect on Unix.
 @end deftypefn
 
-@c pexecute.txh:172
-@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:179
+@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, @
+  int @var{binary})
 
 Return a stream @var{fp} for a pipe connected to the standard input of
 the first program in the pipeline; @var{fp} is opened for writing.
@@ -797,8 +944,11 @@ the output pipe is you, but you are blocked on the input pipe.
 
 @end deftypefn
 
-@c pexecute.txh:272
-@deftypefn Extension {const char *} pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
+@c pexecute.txh:286
+@deftypefn Extension {const char *} pex_one (int @var{flags}, @
+  const char *@var{executable}, char * const *@var{argv}, @
+  const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, @
+  int *@var{status}, int *@var{err})
 
 An interface to permit the easy execution of a
 single program.  The return value and most of the parameters are as
@@ -810,8 +960,9 @@ be set to the exit status of the program.
 
 @end deftypefn
 
-@c pexecute.txh:228
-@deftypefn Extension {FILE *} pex_read_err (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:237
+@deftypefn Extension {FILE *} pex_read_err (struct pex_obj *@var{obj}, @
+  int @var{binary})
 
 Returns a @code{FILE} pointer which may be used to read the standard
 error of the last program in the pipeline.  When this is used,
@@ -823,8 +974,9 @@ it will be closed by @code{pex_free}.
 
 @end deftypefn
 
-@c pexecute.txh:216
-@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:224
+@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, @
+  int @var{binary})
 
 Returns a @code{FILE} pointer which may be used to read the standard
 output of the last program in the pipeline.  When this is used,
@@ -836,8 +988,10 @@ it will be closed by @code{pex_free}.
 
 @end deftypefn
 
-@c pexecute.txh:33
-@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
+@c pexecute.txh:34
+@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, @
+  int @var{flags}, const char *@var{executable}, char * const *@var{argv}, @
+  const char *@var{outname}, const char *@var{errname}, int *@var{err})
 
 Execute one program in a pipeline.  On success this returns
 @code{NULL}.  On failure it returns an error message, a statically
@@ -946,8 +1100,11 @@ value, or to 0 if there is no relevant @code{errno}.
 
 @end deftypefn
 
-@c pexecute.txh:142
-@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, char * const *@var{env}, int @var{env_size}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
+@c pexecute.txh:145
+@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, @
+  int @var{flags}, const char *@var{executable}, char * const *@var{argv}, @
+  char * const *@var{env}, int @var{env_size}, const char *@var{outname}, @
+  const char *@var{errname}, int *@var{err})
 
 Execute one program in a pipeline, permitting the environment for the
 program to be specified.  Behaviour and parameters not listed below are
@@ -960,8 +1117,11 @@ form @code{VAR=VALUE}, with the exception of the last element that must be
 
 @end deftypefn
 
-@c pexecute.txh:284
-@deftypefn Extension int pexecute (const char *@var{program}, char * const *@var{argv}, const char *@var{this_pname}, const char *@var{temp_base}, char **@var{errmsg_fmt}, char **@var{errmsg_arg}, int @var{flags})
+@c pexecute.txh:301
+@deftypefn Extension int pexecute (const char *@var{program}, @
+  char * const *@var{argv}, const char *@var{this_pname}, @
+  const char *@var{temp_base}, char **@var{errmsg_fmt}, @
+  char **@var{errmsg_arg}, int @var{flags})
 
 This is the old interface to execute one or more programs.  It is
 still supported for compatibility purposes, but is no longer
@@ -969,7 +1129,7 @@ documented.
 
 @end deftypefn
 
-@c strsignal.c:539
+@c strsignal.c:541
 @deftypefn Supplemental void psignal (int @var{signo}, char *@var{message})
 
 Print @var{message} to the standard error, followed by a colon,
@@ -988,7 +1148,7 @@ name is unset/removed.
 
 @end deftypefn
 
-@c pexecute.txh:292
+@c pexecute.txh:312
 @deftypefn Extension int pwait (int @var{pid}, int *@var{status}, int @var{flags})
 
 Another part of the old execution interface.
@@ -998,7 +1158,8 @@ Another part of the old execution interface.
 @c random.c:39
 @deftypefn Supplement {long int} random (void)
 @deftypefnx Supplement void srandom (unsigned int @var{seed})
-@deftypefnx Supplement void* initstate (unsigned int @var{seed}, void *@var{arg_state}, unsigned long @var{n})
+@deftypefnx Supplement void* initstate (unsigned int @var{seed}, @
+  void *@var{arg_state}, unsigned long @var{n})
 @deftypefnx Supplement void* setstate (void *@var{arg_state})
 
 Random number functions.  @code{random} returns a random number in the
@@ -1010,8 +1171,9 @@ control over the state of the random number generator.
 
 @end deftypefn
 
-@c concat.c:173
-@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @dots{}, @code{NULL})
+@c concat.c:160
+@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @
+  @dots{}, @code{NULL})
 
 Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
 is freed after the string is created.  This is intended to be useful
@@ -1042,7 +1204,8 @@ deprecated in new programs in favor of @code{strrchr}.
 @end deftypefn
 
 @c setenv.c:22
-@deftypefn Supplemental int setenv (const char *@var{name}, const char *@var{value}, int @var{overwrite})
+@deftypefn Supplemental int setenv (const char *@var{name}, @
+  const char *@var{value}, int @var{overwrite})
 @deftypefnx Supplemental void unsetenv (const char *@var{name})
 
 @code{setenv} adds @var{name} to the environment with value
@@ -1053,6 +1216,14 @@ environment.  This implementation is not safe for multithreaded code.
 
 @end deftypefn
 
+@c setproctitle.c:31
+@deftypefn Supplemental void setproctitle (const char *@var{fmt}, ...)
+
+Set the title of a process to @var{fmt}. va args not supported for now,
+but defined for compatibility with BSD. 
+
+@end deftypefn
+
 @c strsignal.c:348
 @deftypefn Extension int signo_max (void)
 
@@ -1080,16 +1251,220 @@ be the value @code{1}).
 
 @end deftypefn
 
+@c simple-object.txh:96
+@deftypefn Extension {const char *} simple_object_attributes_compare @
+  (simple_object_attributes *@var{attrs1}, simple_object_attributes *@var{attrs2}, @
+   int *@var{err})
+
+Compare @var{attrs1} and @var{attrs2}.  If they could be linked
+together without error, return @code{NULL}.  Otherwise, return an
+error message and set @code{*@var{err}} to an errno value or @code{0}
+if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:81
+@deftypefn Extension {simple_object_attributes *} simple_object_fetch_attributes @
+  (simple_object_read *@var{simple_object}, const char **@var{errmsg}, int *@var{err})
+
+Fetch the attributes of @var{simple_object}.  The attributes are
+internal information such as the format of the object file, or the
+architecture it was compiled for.  This information will persist until
+@code{simple_object_attributes_release} is called, even if
+@var{simple_object} itself is released.
+
+On error this returns @code{NULL}, sets @code{*@var{errmsg}} to an
+error message, and sets @code{*@var{err}} to an errno value or
+@code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:49
+@deftypefn Extension {int} simple_object_find_section @
+  (simple_object_read *@var{simple_object} off_t *@var{offset}, @
+  off_t *@var{length}, const char **@var{errmsg}, int *@var{err})
+
+Look for the section @var{name} in @var{simple_object}.  This returns
+information for the first section with that name.
+
+If found, return 1 and set @code{*@var{offset}} to the offset in the
+file of the section contents and set @code{*@var{length}} to the
+length of the section contents.  The value in @code{*@var{offset}}
+will be relative to the offset passed to
+@code{simple_object_open_read}.
+
+If the section is not found, and no error occurs,
+@code{simple_object_find_section} returns @code{0} and set
+@code{*@var{errmsg}} to @code{NULL}.
+
+If an error occurs, @code{simple_object_find_section} returns
+@code{0}, sets @code{*@var{errmsg}} to an error message, and sets
+@code{*@var{err}} to an errno value or @code{0} if there is no
+relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:27
+@deftypefn Extension {const char *} simple_object_find_sections @
+  (simple_object_read *@var{simple_object}, int (*@var{pfn}) (void *@var{data}, @
+  const char *@var{name}, off_t @var{offset}, off_t @var{length}), @
+  void *@var{data}, int *@var{err})
+
+This function calls @var{pfn} for each section in @var{simple_object}.
+It calls @var{pfn} with the section name, the offset within the file
+of the section contents, and the length of the section contents.  The
+offset within the file is relative to the offset passed to
+@code{simple_object_open_read}.  The @var{data} argument to this
+function is passed along to @var{pfn}.
+
+If @var{pfn} returns @code{0}, the loop over the sections stops and
+@code{simple_object_find_sections} returns.  If @var{pfn} returns some
+other value, the loop continues.
+
+On success @code{simple_object_find_sections} returns.  On error it
+returns an error string, and sets @code{*@var{err}} to an errno value
+or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:2
+@deftypefn Extension {simple_object_read *} simple_object_open_read @
+  (int @var{descriptor}, off_t @var{offset}, const char *{segment_name}, @
+  const char **@var{errmsg}, int *@var{err})
+
+Opens an object file for reading.  Creates and returns an
+@code{simple_object_read} pointer which may be passed to other
+functions to extract data from the object file.
+
+@var{descriptor} holds a file descriptor which permits reading.
+
+@var{offset} is the offset into the file; this will be @code{0} in the
+normal case, but may be a different value when reading an object file
+in an archive file.
+
+@var{segment_name} is only used with the Mach-O file format used on
+Darwin aka Mac OS X.  It is required on that platform, and means to
+only look at sections within the segment with that name.  The
+parameter is ignored on other systems.
+
+If an error occurs, this functions returns @code{NULL} and sets
+@code{*@var{errmsg}} to an error string and sets @code{*@var{err}} to
+an errno value or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:107
+@deftypefn Extension {void} simple_object_release_attributes @
+  (simple_object_attributes *@var{attrs})
+
+Release all resources associated with @var{attrs}.
+
+@end deftypefn
+
+@c simple-object.txh:73
+@deftypefn Extension {void} simple_object_release_read @
+  (simple_object_read *@var{simple_object})
+
+Release all resources associated with @var{simple_object}.  This does
+not close the file descriptor.
+
+@end deftypefn
+
+@c simple-object.txh:184
+@deftypefn Extension {void} simple_object_release_write @
+  (simple_object_write *@var{simple_object})
+
+Release all resources associated with @var{simple_object}.
+
+@end deftypefn
+
+@c simple-object.txh:114
+@deftypefn Extension {simple_object_write *} simple_object_start_write @
+  (simple_object_attributes @var{attrs}, const char *@var{segment_name}, @
+  const char **@var{errmsg}, int *@var{err})
+
+Start creating a new object file using the object file format
+described in @var{attrs}.  You must fetch attribute information from
+an existing object file before you can create a new one.  There is
+currently no support for creating an object file de novo.
+
+@var{segment_name} is only used with Mach-O as found on Darwin aka Mac
+OS X.  The parameter is required on that target.  It means that all
+sections are created within the named segment.  It is ignored for
+other object file formats.
+
+On error @code{simple_object_start_write} returns @code{NULL}, sets
+@code{*@var{ERRMSG}} to an error message, and sets @code{*@var{err}}
+to an errno value or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:153
+@deftypefn Extension {const char *} simple_object_write_add_data @
+  (simple_object_write *@var{simple_object}, @
+  simple_object_write_section *@var{section}, const void *@var{buffer}, @
+  size_t @var{size}, int @var{copy}, int *@var{err})
+
+Add data @var{buffer}/@var{size} to @var{section} in
+@var{simple_object}.  If @var{copy} is non-zero, the data will be
+copied into memory if necessary.  If @var{copy} is zero, @var{buffer}
+must persist until @code{simple_object_write_to_file} is called.  is
+released.
+
+On success this returns @code{NULL}.  On error this returns an error
+message, and sets @code{*@var{err}} to an errno value or 0 if there is
+no relevant erro.
+
+@end deftypefn
+
+@c simple-object.txh:134
+@deftypefn Extension {simple_object_write_section *} simple_object_write_create_section @
+  (simple_object_write *@var{simple_object}, const char *@var{name}, @
+  unsigned int @var{align}, const char **@var{errmsg}, int *@var{err})
+
+Add a section to @var{simple_object}.  @var{name} is the name of the
+new section.  @var{align} is the required alignment expressed as the
+number of required low-order 0 bits (e.g., 2 for alignment to a 32-bit
+boundary).
+
+The section is created as containing data, readable, not writable, not
+executable, not loaded at runtime.  The section is not written to the
+file until @code{simple_object_write_to_file} is called.
+
+On error this returns @code{NULL}, sets @code{*@var{errmsg}} to an
+error message, and sets @code{*@var{err}} to an errno value or
+@code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:170
+@deftypefn Extension {const char *} simple_object_write_to_file @
+  (simple_object_write *@var{simple_object}, int @var{descriptor}, int *@var{err})
+
+Write the complete object file to @var{descriptor}, an open file
+descriptor.  This writes out all the data accumulated by calls to
+@code{simple_object_write_create_section} and
+@var{simple_object_write_add_data}.
+
+This returns @code{NULL} on success.  On error this returns an error
+message and sets @code{*@var{err}} to an errno value or @code{0} if
+there is no relevant errno.
+
+@end deftypefn
+
 @c snprintf.c:28
-@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
+@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, @
+  const char *@var{format}, ...)
 
-This function is similar to sprintf, but it will print at most @var{n}
-characters.  On error the return value is -1, otherwise it returns the
-number of characters that would have been printed had @var{n} been
-sufficiently large, regardless of the actual value of @var{n}.  Note
-some pre-C99 system libraries do not implement this correctly so users
-cannot generally rely on the return value if the system version of
-this function is used.
+This function is similar to @code{sprintf}, but it will write to
+@var{buf} at most @code{@var{n}-1} bytes of text, followed by a
+terminating null byte, for a total of @var{n} bytes.
+On error the return value is -1, otherwise it returns the number of
+bytes, not including the terminating null byte, that would have been
+written had @var{n} been sufficiently large, regardless of the actual
+value of @var{n}.  Note some pre-C99 system libraries do not implement
+this correctly so users cannot generally rely on the return value if
+the system version of this function is used.
 
 @end deftypefn
 
@@ -1102,6 +1477,38 @@ valid until at least the next call.
 
 @end deftypefn
 
+@c splay-tree.c:305
+@deftypefn Supplemental splay_tree splay_tree_new_with_typed_alloc @
+(splay_tree_compare_fn @var{compare_fn}, @
+splay_tree_delete_key_fn @var{delete_key_fn}, @
+splay_tree_delete_value_fn @var{delete_value_fn}, @
+splay_tree_allocate_fn @var{tree_allocate_fn}, @
+splay_tree_allocate_fn @var{node_allocate_fn}, @
+splay_tree_deallocate_fn @var{deallocate_fn}, @
+void * @var{allocate_data})
+
+This function creates a splay tree that uses two different allocators
+@var{tree_allocate_fn} and @var{node_allocate_fn} to use for allocating the
+tree itself and its nodes respectively.  This is useful when variables of
+different types need to be allocated with different allocators.
+
+The splay tree will use @var{compare_fn} to compare nodes,
+@var{delete_key_fn} to deallocate keys, and @var{delete_value_fn} to
+deallocate values.  Keys and values will be deallocated when the
+tree is deleted using splay_tree_delete or when a node is removed
+using splay_tree_remove.  splay_tree_insert will release the previously
+inserted key and value using @var{delete_key_fn} and @var{delete_value_fn}
+if the inserted key is already found in the tree.
+
+@end deftypefn
+
+@c stack-limit.c:28
+@deftypefn Extension void stack_limit_increase (unsigned long @var{pref})
+
+Attempt to increase stack size limit to @var{pref} bytes if possible.
+
+@end deftypefn
+
 @c stpcpy.c:23
 @deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src})
 
@@ -1111,7 +1518,8 @@ Copies the string @var{src} into @var{dst}.  Returns a pointer to
 @end deftypefn
 
 @c stpncpy.c:23
-@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, size_t @var{len})
+@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, @
+  size_t @var{len})
 
 Copies the string @var{src} into @var{dst}, copying exactly @var{len}
 and padding with zeros if necessary.  If @var{len} < strlen(@var{src})
@@ -1144,7 +1552,7 @@ Returns a pointer to a copy of @var{s} in memory obtained from
 
 @end deftypefn
 
-@c strerror.c:670
+@c strerror.c:675
 @deftypefn Replacement {const char*} strerrno (int @var{errnum})
 
 Given an error number returned from a system call (typically returned
@@ -1164,7 +1572,7 @@ valid until the next call to @code{strerrno}.
 
 @end deftypefn
 
-@c strerror.c:603
+@c strerror.c:608
 @deftypefn Supplemental char* strerror (int @var{errnoval})
 
 Maps an @code{errno} number to an error message string, the contents
@@ -1193,7 +1601,8 @@ A case-insensitive @code{strncmp}.
 @end deftypefn
 
 @c strncmp.c:6
-@deftypefn Supplemental int strncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
+@deftypefn Supplemental int strncmp (const char *@var{s1}, @
+  const char *@var{s2}, size_t @var{n})
 
 Compares the first @var{n} bytes of two strings, returning a value as
 @code{strcmp}.
@@ -1209,6 +1618,16 @@ memory was available.  The result is always NUL terminated.
 
 @end deftypefn
 
+@c strnlen.c:6
+@deftypefn Supplemental size_t strnlen (const char *@var{s}, size_t @var{maxlen})
+
+Returns the length of @var{s}, as with @code{strlen}, but never looks
+past the first @var{maxlen} characters in the string.  If there is no
+'\0' character in the first @var{maxlen} characters, returns
+@var{maxlen}.
+
+@end deftypefn
+
 @c strrchr.c:6
 @deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c})
 
@@ -1239,7 +1658,7 @@ call to @code{strsignal}.
 
 @end deftypefn
 
-@c strsignal.c:446
+@c strsignal.c:448
 @deftypefn Extension {const char*} strsigno (int @var{signo})
 
 Given an signal number, returns a pointer to a string containing the
@@ -1270,7 +1689,8 @@ length, the function returns @var{string}.
 @end deftypefn
 
 @c strtod.c:27
-@deftypefn Supplemental double strtod (const char *@var{string}, char **@var{endptr})
+@deftypefn Supplemental double strtod (const char *@var{string}, @
+  char **@var{endptr})
 
 This ISO C function converts the initial portion of @var{string} to a
 @code{double}.  If @var{endptr} is not @code{NULL}, a pointer to the
@@ -1281,7 +1701,7 @@ the location referenced by @var{endptr}.
 
 @end deftypefn
 
-@c strerror.c:729
+@c strerror.c:734
 @deftypefn Extension int strtoerrno (const char *@var{name})
 
 Given the symbolic name of a error number (e.g., @code{EACCES}), map it
@@ -1290,8 +1710,10 @@ to an errno value.  If no translation is found, returns 0.
 @end deftypefn
 
 @c strtol.c:33
-@deftypefn Supplemental {long int} strtol (const char *@var{string}, char **@var{endptr}, int @var{base})
-@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, char **@var{endptr}, int @var{base})
+@deftypefn Supplemental {long int} strtol (const char *@var{string}, @
+  char **@var{endptr}, int @var{base})
+@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, @
+  char **@var{endptr}, int @var{base})
 
 The @code{strtol} function converts the string in @var{string} to a
 long integer value according to the given @var{base}, which must be
@@ -1305,7 +1727,25 @@ that the converted value is unsigned.
 
 @end deftypefn
 
-@c strsignal.c:500
+@c strtoll.c:33
+@deftypefn Supplemental {long long int} strtoll (const char *@var{string}, @
+  char **@var{endptr}, int @var{base})
+@deftypefnx Supplemental {unsigned long long int} strtoul (@
+  const char *@var{string}, char **@var{endptr}, int @var{base})
+
+The @code{strtoll} function converts the string in @var{string} to a
+long long integer value according to the given @var{base}, which must be
+between 2 and 36 inclusive, or be the special value 0.  If @var{base}
+is 0, @code{strtoll} will look for the prefixes @code{0} and @code{0x}
+to indicate bases 8 and 16, respectively, else default to base 10.
+When the base is 16 (either explicitly or implicitly), a prefix of
+@code{0x} is allowed.  The handling of @var{endptr} is as that of
+@code{strtod} above.  The @code{strtoull} function is the same, except
+that the converted value is unsigned.
+
+@end deftypefn
+
+@c strsignal.c:502
 @deftypefn Extension int strtosigno (const char *@var{name})
 
 Given the symbolic name of a signal, map it to a signal number.  If no
@@ -1360,6 +1800,22 @@ This function is especially useful when dealing with filename sorting,
 because filenames frequently hold indices/version numbers.
 @end deftypefun
 
+@c timeval-utils.c:43
+@deftypefn Extension void timeval_add (struct timeval *@var{a}, @
+  struct timeval *@var{b}, struct timeval *@var{result})
+
+Adds @var{a} to @var{b} and stores the result in @var{result}.
+
+@end deftypefn
+
+@c timeval-utils.c:67
+@deftypefn Extension void timeval_sub (struct timeval *@var{a}, @
+  struct timeval *@var{b}, struct timeval *@var{result})
+
+Subtracts @var{b} from @var{a} and stores the result in @var{result}.
+
+@end deftypefn
+
 @c tmpnam.c:3
 @deftypefn Supplemental char* tmpnam (char *@var{s})
 
@@ -1400,7 +1856,8 @@ pointer unchanged.  If the @var{stream} is @code{NULL} do nothing.
 @end deftypefn
 
 @c vasprintf.c:47
-@deftypefn Extension int vasprintf (char **@var{resptr}, const char *@var{format}, va_list @var{args})
+@deftypefn Extension int vasprintf (char **@var{resptr}, @
+  const char *@var{format}, va_list @var{args})
 
 Like @code{vsprintf}, but instead of passing a pointer to a buffer,
 you pass a pointer to a pointer.  This function will compute the size
@@ -1421,8 +1878,10 @@ Emulates @code{vfork} by calling @code{fork} and returning its value.
 
 @c vprintf.c:3
 @deftypefn Supplemental int vprintf (const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vsprintf (char *@var{str}, const char *@var{format}, va_list @var{ap})
+@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, @
+  const char *@var{format}, va_list @var{ap})
+@deftypefnx Supplemental int vsprintf (char *@var{str}, @
+  const char *@var{format}, va_list @var{ap})
 
 These functions are the same as @code{printf}, @code{fprintf}, and
 @code{sprintf}, respectively, except that they are called with a
@@ -1434,15 +1893,18 @@ nonstandard but common function @code{_doprnt}.
 @end deftypefn
 
 @c vsnprintf.c:28
-@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
+@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, @
+  const char *@var{format}, va_list @var{ap})
 
-This function is similar to vsprintf, but it will print at most
-@var{n} characters.  On error the return value is -1, otherwise it
-returns the number of characters that would have been printed had
-@var{n} been sufficiently large, regardless of the actual value of
-@var{n}.  Note some pre-C99 system libraries do not implement this
-correctly so users cannot generally rely on the return value if the
-system version of this function is used.
+This function is similar to @code{vsprintf}, but it will write to
+@var{buf} at most @code{@var{n}-1} bytes of text, followed by a
+terminating null byte, for a total of @var{n} bytes.  On error the
+return value is -1, otherwise it returns the number of characters that
+would have been printed had @var{n} been sufficiently large,
+regardless of the actual value of @var{n}.  Note some pre-C99 system
+libraries do not implement this correctly so users cannot generally
+rely on the return value if the system version of this function is
+used.
 
 @end deftypefn
 
@@ -1455,6 +1917,24 @@ does the return value.  The third argument is unused in @libib{}.
 
 @end deftypefn
 
+@c argv.c:289
+@deftypefn Extension int writeargv (char * const *@var{argv}, FILE *@var{file})
+
+Write each member of ARGV, handling all necessary quoting, to the file
+named by FILE, separated by whitespace.  Return 0 on success, non-zero
+if an error occurred while writing to FILE.
+
+@end deftypefn
+
+@c xasprintf.c:31
+@deftypefn Replacement char* xasprintf (const char *@var{format}, ...)
+
+Print to allocated string without fail.  If @code{xasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+
 @c xatexit.c:11
 @deftypefun int xatexit (void (*@var{fn}) (void))
 
@@ -1512,7 +1992,8 @@ You can use this to set the name of the program used by
 @end deftypefn
 
 @c xmemdup.c:7
-@deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size})
+@deftypefn Replacement void* xmemdup (void *@var{input}, @
+  size_t @var{copy_size}, size_t @var{alloc_size})
 
 Duplicates a region of memory without fail.  First, @var{alloc_size} bytes
 are allocated, then @var{copy_size} bytes from @var{input} are copied into
@@ -1553,4 +2034,13 @@ always NUL terminated.
 
 @end deftypefn
 
+@c xvasprintf.c:38
+@deftypefn Replacement char* xvasprintf (const char *@var{format}, va_list @var{args})
+
+Print to allocated string without fail.  If @code{xvasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+