]>
Commit | Line | Data |
---|---|---|
f427ee49 A |
1 | #include <unistd.h> |
2 | #include <spawn.h> | |
3 | #include <sys/wait.h> | |
4 | ||
5 | #define SUBSYSTEM_ROOT_PATH_KEY "subsystem_root_path" | |
6 | ||
7 | #define HELPER_BEHAVIOR_NOT_SET "not_set" | |
8 | #define HELPER_BEHAVIOR_SET "set" | |
9 | #define HELPER_BEHAVIOR_FORK_EXEC "fork_exec" | |
10 | #define HELPER_BEHAVIOR_SPAWN "spawn" | |
11 | ||
12 | static int | |
13 | _spawn_and_wait(char ** args, posix_spawnattr_t *attr) | |
14 | { | |
15 | int pid; | |
16 | int status; | |
17 | ||
18 | if (posix_spawn(&pid, args[0], NULL, attr, args, NULL)) { | |
19 | return -1; | |
20 | } | |
21 | if (waitpid(pid, &status, 0) < 0) { | |
22 | return -1; | |
23 | } | |
24 | ||
25 | if (WIFEXITED(status) && (WEXITSTATUS(status) == 0)) { | |
26 | return 0; | |
27 | } | |
28 | ||
29 | return -1; | |
30 | } |