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fix getaddrinfo to accept port 0 (zero)
[musl]
/
src
/
process
/
posix_spawn.c
diff --git
a/src/process/posix_spawn.c
b/src/process/posix_spawn.c
index
9f2d742
..
604756e
100644
(file)
--- a/
src/process/posix_spawn.c
+++ b/
src/process/posix_spawn.c
@@
-8,11
+8,13
@@
extern char **environ;
extern char **environ;
-int __posix_spawnx(pid_t *res, const char *path,
+pid_t __vfork(void);
+
+int __posix_spawnx(pid_t *restrict res, const char *restrict path,
int (*exec)(const char *, char *const *),
const posix_spawn_file_actions_t *fa,
int (*exec)(const char *, char *const *),
const posix_spawn_file_actions_t *fa,
- const posix_spawnattr_t *attr,
- char *const argv[
], char *const envp[
])
+ const posix_spawnattr_t *
restrict
attr,
+ char *const argv[
restrict], char *const envp[restrict
])
{
pid_t pid;
sigset_t oldmask;
{
pid_t pid;
sigset_t oldmask;
@@
-22,7
+24,7
@@
int __posix_spawnx(pid_t *res, const char *path,
if (!attr) attr = &dummy_attr;
sigprocmask(SIG_BLOCK, (void *)(uint64_t []){-1}, &oldmask);
if (!attr) attr = &dummy_attr;
sigprocmask(SIG_BLOCK, (void *)(uint64_t []){-1}, &oldmask);
- pid = __
syscall(SYS_fork
);
+ pid = __
vfork(
);
if (pid) {
sigprocmask(SIG_SETMASK, &oldmask, 0);
if (pid) {
sigprocmask(SIG_SETMASK, &oldmask, 0);
@@
-89,10
+91,10
@@
int __posix_spawnx(pid_t *res, const char *path,
return 0;
}
return 0;
}
-int posix_spawn(pid_t *res
, const char *
path,
+int posix_spawn(pid_t *res
trict res, const char *restrict
path,
const posix_spawn_file_actions_t *fa,
const posix_spawn_file_actions_t *fa,
- const posix_spawnattr_t *attr,
- char *const argv[
], char *const 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);
}
{
return __posix_spawnx(res, path, execv, fa, attr, argv, envp);
}