| /* Data structure to contain the action information. */ |
| struct __spawn_action |
| { |
| enum |
| { |
| spawn_do_close, |
| spawn_do_dup2, |
| spawn_do_open |
| } tag; |
| |
| union |
| { |
| struct |
| { |
| int fd; |
| } close_action; |
| struct |
| { |
| int fd; |
| int newfd; |
| } dup2_action; |
| struct |
| { |
| int fd; |
| char *path; |
| int oflag; |
| mode_t mode; |
| } open_action; |
| } action; |
| }; |
| |
| #define SPAWN_XFLAGS_USE_PATH 0x1 |
| #define SPAWN_XFLAGS_TRY_SHELL 0x2 |
| |
| extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t * |
| file_actions); |
| |
| extern int __spawni (pid_t *pid, const char *path, |
| const posix_spawn_file_actions_t *file_actions, |
| const posix_spawnattr_t *attrp, char *const argv[], |
| char *const envp[], int xflags); |