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| author | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-16 02:50:13 +0000 |
|---|---|---|
| committer | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-16 02:50:13 +0000 |
| commit | 349e82761f2e7e2100e6154bed1f2125cb01be3a (patch) | |
| tree | 58903ff3e4335306b7c9f5c24e8baf3b9a9922a8 /libiberty/asprintf.c | |
| parent | fddea9c57af89ec3402bce5c65c755b682521fb0 (diff) | |
| download | gcc-349e82761f2e7e2100e6154bed1f2125cb01be3a.tar.gz | |
* Makefile.in (TEXIFILES): Add fnmatch.txh.
(maint-undoc): New.
maint-tool: Add "undoc" tool.
* alloca.c, argv.c, asprintf.c, choose-temp.c, concat.c,
fdmatch.c, ffs.c, getruntime.c, insque.c, lbasename.c,
make-temp-file.c, mkstemps.c, pexecute.c, random.c, spaces.c,
strerror.s, strsignal.c, strtol.c, vasprintf.c: Add or update
documentation.
* fnmatch.txh: New.
* functions.texi: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46274 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/asprintf.c')
| -rw-r--r-- | libiberty/asprintf.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libiberty/asprintf.c b/libiberty/asprintf.c index e09af239ae7..7693ac01818 100644 --- a/libiberty/asprintf.c +++ b/libiberty/asprintf.c @@ -28,6 +28,22 @@ Boston, MA 02111-1307, USA. */ #include <varargs.h> #endif +/* + +@deftypefn Extension int asprintf (char **@var{resptr}, char *@var{format}, ...) + +Like @code{sprintf}, but instead of passing a pointer to a buffer, you +pass a pointer to a pointer. This function will compute the size of +the buffer needed, allocate memory with @code{malloc}, and store a +pointer to the allocated memory in @code{*@var{resptr}}. The value +returned is the same as @code{sprintf} would return. If memory could +not be allocated, zero is returned and @code{NULL} is stored in +@code{*@var{resptr}}. + +@end deftypefn + +*/ + int asprintf VPARAMS ((char **buf, const char *fmt, ...)) { |