diff options
Diffstat (limited to 'src/Daemon/CrashWatcher.cpp')
| -rw-r--r-- | src/Daemon/CrashWatcher.cpp | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/src/Daemon/CrashWatcher.cpp b/src/Daemon/CrashWatcher.cpp index 4513309..9b67707 100644 --- a/src/Daemon/CrashWatcher.cpp +++ b/src/Daemon/CrashWatcher.cpp @@ -509,18 +509,14 @@ void CCrashWatcher::CreatePidFile() /* open the pidfile */ fd = open(VAR_RUN_PIDFILE, O_WRONLY|O_CREAT|O_EXCL, 0644); - if (fd >= 0) { - FILE *f; - - /* write our pid to it */ - f = fdopen(fd, "w"); - if (f != NULL) { - fprintf(f, "%d\n", getpid()); - fclose(f); - /* leave the fd open */ - return; - } - close(fd); + if (fd >= 0) + { + /* write our pid to it */ + char buf[sizeof(int)*3 + 2]; + int len = sprintf(buf, "%u\n", (unsigned)getpid()); + write(fd, buf, len); + close(fd); + return; } /* something went wrong */ @@ -530,17 +526,17 @@ void CCrashWatcher::CreatePidFile() void CCrashWatcher::Lock() { int lfp = open(VAR_RUN_LOCK_FILE, O_RDWR|O_CREAT,0640); - if (lfp < 0) - { - throw CABRTException(EXCEP_FATAL, "CCrashWatcher::Lock(): can not open lock file"); - } - if (lockf(lfp,F_TLOCK,0) < 0) - { - throw CABRTException(EXCEP_FATAL, "CCrashWatcher::Lock(): cannot create lock on lockfile"); - } - /* only first instance continues */ - //sprintf(str,"%d\n",getpid()); - //write(lfp,str,strlen(str)); /* record pid to lockfile */ + if (lfp < 0) + { + throw CABRTException(EXCEP_FATAL, "CCrashWatcher::Lock(): can not open lock file"); + } + if (lockf(lfp,F_TLOCK,0) < 0) + { + throw CABRTException(EXCEP_FATAL, "CCrashWatcher::Lock(): cannot create lock on lockfile"); + } + /* only first instance continues */ + //sprintf(str,"%d\n",getpid()); + //write(lfp,str,strlen(str)); /* record pid to lockfile */ } void CCrashWatcher::StartWatch() |