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| author | Rob Landley <rob@landley.net> | 2014-05-31 12:33:24 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2014-05-31 12:33:24 -0500 |
| commit | d8872c43b48eae5501998a4e5a84337017d8fbe6 (patch) | |
| tree | 8360d8673d0ed40b02f9d58bdf74b639f6e780f9 /toys/pending/dhcp.c | |
| parent | b0d97a0059555cb0e7e0009b72c038aa67aaa769 (diff) | |
| download | toybox-d8872c43b48eae5501998a4e5a84337017d8fbe6.tar.gz | |
Introduce xfork() and make commands use it, and make some WEXITSTATUS() use WIFEXITED() and WTERMSIG()+127.
Diffstat (limited to 'toys/pending/dhcp.c')
| -rw-r--r-- | toys/pending/dhcp.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/toys/pending/dhcp.c b/toys/pending/dhcp.c index 2b432cb3..636746da 100644 --- a/toys/pending/dhcp.c +++ b/toys/pending/dhcp.c @@ -318,10 +318,8 @@ static int dhcp_daemon(void) { int fd = open("/dev/null", O_RDWR); if (fd < 0) fd = xcreate("/", O_RDONLY, 0666); - pid_t pid = fork(); - if (pid < 0) perror_exit("DAEMON: failed to fork"); - if (pid) exit(EXIT_SUCCESS); + if (xfork()) exit(0); setsid(); dup2(fd, 0); |