strsep is BSD|GNU, not GNU-only; it's originally from BSD

[musl] / src / process / posix_spawn.c

diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index b1a9fbd..1120be0 100644 (file)
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -8,10 +8,11 @@
 
 extern char **environ;
 
-int __posix_spawnx(pid_t *res, const char *path,
+int __posix_spawnx(pid_t *restrict res, const char *restrict path,
        int (*exec)(const char *, char *const *),
        const posix_spawn_file_actions_t *fa,
-       const posix_spawnattr_t *attr, char **argv, char **envp)
+       const posix_spawnattr_t *restrict attr,
+       char *const argv[restrict], char *const envp[restrict])
 {
        pid_t pid;
        sigset_t oldmask;
@@ -81,16 +82,17 @@ int __posix_spawnx(pid_t *res, const char *path,
        sigprocmask(SIG_SETMASK, (attr->__flags & POSIX_SPAWN_SETSIGMASK)
                ? &attr->__mask : &oldmask, 0);
 
-       if (envp) environ = envp;
+       if (envp) environ = (char **)envp;
        exec(path, argv);
        _exit(127);
 
        return 0;
 }
 
-int posix_spawn(pid_t *res, const char *path,
+int posix_spawn(pid_t *restrict res, const char *restrict path,
        const posix_spawn_file_actions_t *fa,
-       const posix_spawnattr_t *attr, char **argv, char **envp)
+       const posix_spawnattr_t *restrict attr,
+       char *const argv[restrict], char *const envp[restrict])
 {
        return __posix_spawnx(res, path, execv, fa, attr, argv, envp);
 }