X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Fvprintf.c;h=c57c3e4f318431ebafa54e412407d4f72b97e13b;hb=f77ed96c7bc56ceff1efa81a78fc9a02006e844f;hp=65b425a4d6b2c977355b296a7bb4205cb3295798;hpb=ed288bb597072176e84fc8279707a3f2f475779b;p=deliverable%2Fbinutils-gdb.git

diff --git a/libiberty/vprintf.c b/libiberty/vprintf.c
index 65b425a4d6..c57c3e4f31 100644
--- a/libiberty/vprintf.c
+++ b/libiberty/vprintf.c
@@ -1,3 +1,20 @@
+/*
+
+@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})
+
+These functions are the same as @code{printf}, @code{fprintf}, and
+@code{sprintf}, respectively, except that they are called with a
+@code{va_list} instead of a variable number of arguments.  Note that
+they do not call @code{va_end}; this is the application's
+responsibility.  In @libib{} they are implemented in terms of the
+nonstandard but common function @code{_doprnt}.
+
+@end deftypefn
+
+*/
+
 #ifdef __STDC__
 #include <stdarg.h>
 #else