X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Flibiberty.h;h=78c42eb88f15240a5096cc18f39bccabd6737e40;hb=c4f87ca6dbe041e2a331e5054a76c9134f29d545;hp=f54ca18caa3df6f05076752dbb0c3d6a0d259bac;hpb=9711ae4d9fb353051cbce8d4f72ce25bdf988f74;p=deliverable%2Fbinutils-gdb.git

diff --git a/include/libiberty.h b/include/libiberty.h
index f54ca18caa..78c42eb88f 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -1,7 +1,7 @@
 /* Function declarations for libiberty.
 
    Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   2006, 2007, 2008, 2009, 2010, 2011, 2013 Free Software Foundation, Inc.
    
    Note - certain prototypes declared in this header file are for
    functions whoes implementation copyright does not belong to the
@@ -85,11 +85,15 @@ extern char **dupargv (char **) ATTRIBUTE_MALLOC;
 
 /* Expand "@file" arguments in argv.  */
 
-extern void expandargv PARAMS ((int *, char ***));
+extern void expandargv (int *, char ***);
 
 /* Write argv to an @-file, inserting necessary quoting.  */
 
-extern int writeargv PARAMS ((char **, FILE *));
+extern int writeargv (char **, FILE *);
+
+/* Return the number of elements in argv.  */
+
+extern int countargv (char**);
 
 /* Return the last component of a path name.  Note that we can't use a
    prototype here because the parameter is declared inconsistently
@@ -103,7 +107,7 @@ extern int writeargv PARAMS ((char **, FILE *));
    is 1, we found it so don't provide any declaration at all.  */
 #if !HAVE_DECL_BASENAME
 #if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined(__NetBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) || defined (HAVE_DECL_BASENAME)
-extern char *basename (const char *);
+extern char *basename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
 #else
 /* Do not allow basename to be used if there is no prototype seen.  We
    either need to use the above prototype or have one from
@@ -114,18 +118,18 @@ extern char *basename (const char *);
 
 /* A well-defined basename () that is always compiled in.  */
 
-extern const char *lbasename (const char *);
+extern const char *lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
 
 /* Same, but assumes DOS semantics (drive name, backslash is also a
    dir separator) regardless of host.  */
 
-extern const char *dos_lbasename (const char *);
+extern const char *dos_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
 
 /* Same, but assumes Unix semantics (absolute paths always start with
    a slash, only forward slash is accepted as dir separator)
    regardless of host.  */
 
-extern const char *unix_lbasename (const char *);
+extern const char *unix_lbasename (const char *) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1);
 
 /* A well-defined realpath () that is always compiled in.  */
 
@@ -135,7 +139,7 @@ extern char *lrealpath (const char *);
    the last argument of this function, to terminate the list of
    strings.  Allocates memory using xmalloc.  */
 
-extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
+extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL;
 
 /* Concatenate an arbitrary number of strings.  You must pass NULL as
    the last argument of this function, to terminate the list of
@@ -144,7 +148,7 @@ extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
    pointer to be freed after the new string is created, similar to the
    way xrealloc works.  */
 
-extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
+extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL;
 
 /* Determine the length of concatenating an arbitrary number of
    strings.  You must pass NULL as the last argument of this function,
@@ -157,14 +161,14 @@ extern unsigned long concat_length (const char *, ...) ATTRIBUTE_SENTINEL;
    to terminate the list of strings.  The supplied memory is assumed
    to be large enough.  */
 
-extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_SENTINEL;
+extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_NONNULL(1) ATTRIBUTE_SENTINEL;
 
 /* Concatenate an arbitrary number of strings into a GLOBAL area of
    memory.  You must pass NULL as the last argument of this function,
    to terminate the list of strings.  The supplied memory is assumed
    to be large enough.  */
 
-extern char *concat_copy2 (const char *, ...) ATTRIBUTE_SENTINEL;
+extern char *concat_copy2 (const char *, ...) ATTRIBUTE_RETURNS_NONNULL ATTRIBUTE_SENTINEL;
 
 /* This is the global area used by concat_copy2.  */
 
@@ -222,7 +226,7 @@ extern char *make_relative_prefix_ignore_links (const char *, const char *,
 
 /* Choose a temporary directory to use for scratch files.  */
 
-extern char *choose_temp_base (void) ATTRIBUTE_MALLOC;
+extern char *choose_temp_base (void) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Return a temporary file name or NULL if unable to create one.  */
 
@@ -252,7 +256,7 @@ extern int strtoerrno (const char *);
 
 /* ANSI's strerror(), but more robust.  */
 
-extern char *xstrerror (int);
+extern char *xstrerror (int) ATTRIBUTE_RETURNS_NONNULL;
 
 /* Return the maximum signal number for which strsignal will return a
    string.  */
@@ -294,30 +298,30 @@ extern void xmalloc_failed (size_t) ATTRIBUTE_NORETURN;
    message to stderr (using the name set by xmalloc_set_program_name,
    if any) and then call xexit.  */
 
-extern void *xmalloc (size_t) ATTRIBUTE_MALLOC;
+extern void *xmalloc (size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Reallocate memory without fail.  This works like xmalloc.  Note,
    realloc type functions are not suitable for attribute malloc since
    they may return the same address across multiple calls. */
 
-extern void *xrealloc (void *, size_t);
+extern void *xrealloc (void *, size_t) ATTRIBUTE_RETURNS_NONNULL;
 
 /* Allocate memory without fail and set it to zero.  This works like
    xmalloc.  */
 
-extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC;
+extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Copy a string into a memory buffer without fail.  */
 
-extern char *xstrdup (const char *) ATTRIBUTE_MALLOC;
+extern char *xstrdup (const char *) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Copy at most N characters from string into a buffer without fail.  */
 
-extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC;
+extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Copy an existing memory buffer to a new memory buffer without fail.  */
 
-extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC;
+extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC ATTRIBUTE_RETURNS_NONNULL;
 
 /* Physical memory routines.  Return values are in BYTES.  */
 extern double physmem_total (void);
@@ -395,7 +399,7 @@ extern void hex_init (void);
    Returns NULL on error.  */
 
 extern struct pex_obj *pex_init (int flags, const char *pname,
-				 const char *tempbase);
+				 const char *tempbase) ATTRIBUTE_RETURNS_NONNULL;
 
 /* Flags for pex_run.  These are bits to be or'ed together.  */
 
@@ -637,6 +641,9 @@ extern int strverscmp (const char *, const char *);
 /* Set the title of a process */
 extern void setproctitle (const char *name, ...);
 
+/* Increase stack limit if possible.  */
+extern void stack_limit_increase (unsigned long);
+
 #define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
 
 /* Drastically simplified alloca configurator.  If we're using GCC,