/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-â
âvi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :viâ
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â Copyright 2021 Justine Alexandra Roberts Tunney                              â
â                                                                              â
â Permission to use, copy, modify, and/or distribute this software for         â
â any purpose with or without fee is hereby granted, provided that the         â
â above copyright notice and this permission notice appear in all copies.      â
â                                                                              â
â THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                â
â WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                â
â WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             â
â AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         â
â DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        â
â PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               â
â TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             â
â PERFORMANCE OF THIS SOFTWARE.                                                â
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ*/
#include "libc/calls/calls.h"
#include "libc/errno.h"
#include "libc/stdio/posix_spawn.h"

/**
 * Spawns process the POSIX way w/ PATH search.
 *
 * @param pid is non-NULL and will be set to child pid in parent
 * @param path of executable is PATH searched unless it contains a slash
 * @return 0 on success or error number on failure
 */
int posix_spawnp(int *pid, const char *path,
                 const posix_spawn_file_actions_t *file_actions,
                 const posix_spawnattr_t *attrp, char *const argv[],
                 char *const envp[]) {
  char pathbuf[PATH_MAX];
  if (!(path = commandv(path, pathbuf, sizeof(pathbuf)))) return errno;
  return posix_spawn(pid, path, file_actions, attrp, argv, envp);
}
