diff options
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 f025716..dcf84e1 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 |