glibc/posix/environ.c
Roland McGrath 6432a7793f Wed Apr 12 23:27:22 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* posix/environ.c: Add weak alias `_environ'.
1995-04-13 09:00:11 +00:00

13 lines
398 B
C

/* This file just defines the `__environ' variable (and alias `environ'). */
#include <unistd.h>
#include <stddef.h>
/* This must be initialized; we cannot have a weak alias into bss. */
char **__environ = NULL;
weak_alias (__environ, environ)
/* The SVR4 ABI says `_environ' will be the name to use
in case the user overrides the weak alias `environ'. */
weak_alias (__environ, _environ)