mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
39e7f24947
This change fixes an issue with all system calls ending with *at(), when the caller passes `dirfd != AT_FDCWD` and an absolute path. It's because the old code was turning paths like C:\bin\ls into \\C:\bin\ls\C:\bin\ls after being converted from paths like /C/bin/ls. I noticed this when the Emacs dired mode stopped working. It's unclear if it's a regression with Cosmopolitan Libc or if this was introduced by the Emacs v29 upgrade. It also impacted posix_spawn() for which a newly minted example now exists.
65 lines
3.3 KiB
C
65 lines
3.3 KiB
C
#ifndef COSMOPOLITAN_LIBC_STDIO_SPAWN_H_
|
|
#define COSMOPOLITAN_LIBC_STDIO_SPAWN_H_
|
|
#include "libc/calls/struct/rlimit.h"
|
|
#include "libc/calls/struct/sched_param.h"
|
|
#include "libc/calls/struct/sigset.h"
|
|
|
|
#define POSIX_SPAWN_USEVFORK 0
|
|
#define POSIX_SPAWN_RESETIDS 1
|
|
#define POSIX_SPAWN_SETPGROUP 2
|
|
#define POSIX_SPAWN_SETSIGDEF 4
|
|
#define POSIX_SPAWN_SETSIGMASK 8
|
|
#define POSIX_SPAWN_SETSCHEDPARAM 16
|
|
#define POSIX_SPAWN_SETSCHEDULER 32
|
|
#define POSIX_SPAWN_SETSID 128
|
|
#define POSIX_SPAWN_SETRLIMIT_NP 256
|
|
#define POSIX_SPAWN_USEFORK 512
|
|
|
|
COSMOPOLITAN_C_START_
|
|
|
|
typedef struct _posix_spawna *posix_spawnattr_t;
|
|
typedef struct _posix_faction *posix_spawn_file_actions_t;
|
|
|
|
int posix_spawn(int *, const char *, const posix_spawn_file_actions_t *,
|
|
const posix_spawnattr_t *, char *const[], char *const[]);
|
|
int posix_spawnp(int *, const char *, const posix_spawn_file_actions_t *,
|
|
const posix_spawnattr_t *, char *const[], char *const[]);
|
|
|
|
int posix_spawn_file_actions_init(posix_spawn_file_actions_t *) libcesque;
|
|
int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *) libcesque;
|
|
int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *,
|
|
int) libcesque;
|
|
int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int,
|
|
int) libcesque;
|
|
int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *, int,
|
|
const char *, int, unsigned) libcesque;
|
|
int posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *,
|
|
const char *) libcesque;
|
|
int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *,
|
|
int) libcesque;
|
|
|
|
int posix_spawnattr_init(posix_spawnattr_t *) libcesque;
|
|
int posix_spawnattr_destroy(posix_spawnattr_t *) libcesque;
|
|
int posix_spawnattr_getflags(const posix_spawnattr_t *, short *) libcesque;
|
|
int posix_spawnattr_setflags(posix_spawnattr_t *, short) libcesque;
|
|
int posix_spawnattr_getpgroup(const posix_spawnattr_t *, int *) libcesque;
|
|
int posix_spawnattr_setpgroup(posix_spawnattr_t *, int) libcesque;
|
|
int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *, int *) libcesque;
|
|
int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int) libcesque;
|
|
int posix_spawnattr_getschedparam(const posix_spawnattr_t *,
|
|
struct sched_param *) libcesque;
|
|
int posix_spawnattr_setschedparam(posix_spawnattr_t *,
|
|
const struct sched_param *) libcesque;
|
|
int posix_spawnattr_getsigmask(const posix_spawnattr_t *, sigset_t *) libcesque;
|
|
int posix_spawnattr_setsigmask(posix_spawnattr_t *, const sigset_t *) libcesque;
|
|
int posix_spawnattr_getsigdefault(const posix_spawnattr_t *,
|
|
sigset_t *) libcesque;
|
|
int posix_spawnattr_setsigdefault(posix_spawnattr_t *,
|
|
const sigset_t *) libcesque;
|
|
int posix_spawnattr_getrlimit_np(const posix_spawnattr_t *, int,
|
|
struct rlimit *) libcesque;
|
|
int posix_spawnattr_setrlimit_np(posix_spawnattr_t *, int,
|
|
const struct rlimit *) libcesque;
|
|
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* COSMOPOLITAN_LIBC_STDIO_SPAWN_H_ */
|