--- a/src/utils/pathut.cpp
+++ b/src/utils/pathut.cpp
@@ -547,11 +547,26 @@
int Pidfile::flopen()
{
const char *path = m_path.c_str();
- int operation = LOCK_EX | LOCK_NB;
if ((m_fd = ::open(path, O_RDWR|O_CREAT, 0644)) == -1) {
m_reason = "Open failed";
return -1;
}
+
+#ifdef sun
+ struct flock lockdata;
+ lockdata.l_start = 0;
+ lockdata.l_len = 0;
+ lockdata.l_type = F_WRLCK;
+ lockdata.l_whence = SEEK_SET;
+ if (fcntl(m_fd, F_SETLK, &lockdata) != 0) {
+ int serrno = errno;
+ (void)::close(m_fd);
+ errno = serrno;
+ m_reason = "fcntl lock failed";
+ return -1;
+ }
+#else
+ int operation = LOCK_EX | LOCK_NB;
if (flock(m_fd, operation) == -1) {
int serrno = errno;
(void)::close(m_fd);
@@ -559,6 +574,8 @@
m_reason = "flock failed";
return -1;
}
+#endif // ! sun
+
if (ftruncate(m_fd, 0) != 0) {
/* can't happen [tm] */
int serrno = errno;