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| author | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-09-26 18:16:17 +0000 |
|---|---|---|
| committer | dj <dj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-09-26 18:16:17 +0000 |
| commit | 614a23c65d9eabed00a5fe30a4d0fa138b6aa5e9 (patch) | |
| tree | 3731ea290c206f61394a41a0ef3959828587369f /libiberty/setenv.c | |
| parent | 06c92cbc412348d781face036e144c36d0f73fc5 (diff) | |
| download | gcc-614a23c65d9eabed00a5fe30a4d0fa138b6aa5e9.tar.gz | |
* configure.in (MAKEINFO, PERL): Detect these.
(--enable-maintainer-mode): Add.
* configure: Regenerate.
* Makefile.in (MAKEINFO, PERL): Define.
(libiberty.info, libiberty.dvi, libiberty.html): New.
(CFILES): Add bsearch.c.
(CONFIGURED_OFILES): New, list of objects configure might add.
(maint-missing, maint-buildall): New, for maintainers only.
(clean, mostlyclean): Add info/dvi/html files.
* libiberty.texi, copying-lib.texi, obstacks.texi, functions.texi: New.
* gather-docs: New, for maintainers.
* maint-tool: New, for maintainers.
* alloca.c, atexit.c, basename.c, bcmp.c, bcopy.c, bsearch.c,
bzero.c, calloc.c, clock.c, configure.in, configure, getcwd.c,
getpagesize.c, getpwd.c, index.c, memchr.c, memcmp.c, memcpy.c,
memmove.c, memset.c, putenv.c, rename.c, rindex.c, setenv.c,
sigsetmask.c, strcasecmp.c, strchr.c, strdup.c, strerror.c,
strncasecmp.c, strncmp.c, strrchr.c, strstr.c, strtod.c, strtol.c,
tmpnam.c, vfork.c, vprintf.c, waitpid.c, xatexit.c, xexit.c,
xmalloc.c, xmemdup.c, xstrdup.c, xstrerror.c: Add or update
documentation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45828 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/setenv.c')
| -rw-r--r-- | libiberty/setenv.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libiberty/setenv.c b/libiberty/setenv.c index f025716e7f5..dcf84e1106d 100644 --- a/libiberty/setenv.c +++ b/libiberty/setenv.c @@ -16,6 +16,22 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* + +@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 +@var{value}. If the name was already present in the environment, +the new value will be stored only if @var{overwrite} is non-zero. +The companion @code{unsetenv} function removes @var{name} from the +environment. This implementation is not safe for multithreaded code. + +@end deftypefn + +*/ + #if HAVE_CONFIG_H # include <config.h> #endif |