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| author | Steven Danneman <steven.danneman@isilon.com> | 2009-02-23 20:46:11 -0800 |
|---|---|---|
| committer | Steven Danneman <steven.danneman@isilon.com> | 2009-02-23 21:17:12 -0800 |
| commit | 8d63c596a0f512c96f5663c0a9bd49d3c98c6df9 (patch) | |
| tree | ee571c114c671ca650b68561e9abf9b14d109afe /lib/util/util.h | |
| parent | 3a1b4c00eb96634229fb730e9b38e8df5180756a (diff) | |
| download | samba-8d63c596a0f512c96f5663c0a9bd49d3c98c6df9.tar.gz samba-8d63c596a0f512c96f5663c0a9bd49d3c98c6df9.tar.bz2 samba-8d63c596a0f512c96f5663c0a9bd49d3c98c6df9.zip | |
Refactored sys_fork() and sys_pid() into shared util library
This fixes a bug in 116ce19b, where we didn't clear the pid cache in
become_daemon() and thus the /var/run/smbd.pid didn't match the actual
pid of the parent process.
Currently S4 will clear the pid cache on fork but doesn't yet take
advantage of the pid cache by using sys_pid() instead of the direct
get_pid().
Diffstat (limited to 'lib/util/util.h')
| -rw-r--r-- | lib/util/util.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/util/util.h b/lib/util/util.h index d3e446f488..27f94cd685 100644 --- a/lib/util/util.h +++ b/lib/util/util.h @@ -134,6 +134,16 @@ apparent reason. _PUBLIC_ struct hostent *sys_gethostbyname(const char *name); _PUBLIC_ struct in_addr sys_inet_makeaddr(int net, int host); +/** + * Wrapper for fork used to invalid pid cache. + **/ +_PUBLIC_ pid_t sys_fork(void); + +/** + * Wrapper for getpid. Ensures we only do a system call *once*. + **/ +_PUBLIC_ pid_t sys_getpid(void); + /* The following definitions come from lib/util/genrand.c */ /** |