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| author | Denis Vlasenko | 2007-03-14 21:54:42 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-03-14 21:54:42 +0000 |
| commit | 1ce190b7c1a1af40c1b12f69036e10b9a96ea2c8 (patch) | |
| tree | a70e107156aef54d8f58f545adea68d4aa144b46 /networking | |
| parent | 9616aff095d47ac8529f09e43a4e57937eabd9c1 (diff) | |
| download | busybox-1ce190b7c1a1af40c1b12f69036e10b9a96ea2c8.zip busybox-1ce190b7c1a1af40c1b12f69036e10b9a96ea2c8.tar.gz | |
udhcp: use fdprintf for pidfile creation (smaller code)
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/udhcp/pidfile.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/networking/udhcp/pidfile.c b/networking/udhcp/pidfile.c index bcb2608..be65d5f 100644 --- a/networking/udhcp/pidfile.c +++ b/networking/udhcp/pidfile.c @@ -52,15 +52,9 @@ int pidfile_acquire(const char *pidfile) void pidfile_write_release(int pid_fd) { - FILE *out; - if (pid_fd < 0) return; - out = fdopen(pid_fd, "w"); - if (out) { - fprintf(out, "%d\n", getpid()); - fclose(out); - } + fdprintf(pid_fd, "%d\n", getpid()); lockf(pid_fd, F_UNLCK, 0); close(pid_fd); } |