Lines Matching refs:environ
48 extern char **environ;
63 ** length of environ. If found, replace and exit.
66 for (current = environ; *current != NULL; current++)
90 (void) memcpy(newenv, environ, sizeof(char *) * envlen);
94 newenv = (char **) sm_realloc((char *) environ,
101 environ = newenv;
102 environ[envlen] = (char *) str;
103 environ[envlen + 1] = NULL;
144 ** environ -- a pointer to the current environment.
147 ** Modifies environ.
156 extern char **environ;
160 for (pp = environ; *pp != NULL; pp++)