octoleo/lsyncd
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This commit is contained in:
Axel Kittenberger 2010-10-25 08:42:27 +00:00
parent bc4e1de6f5
commit dffd347a56
1 changed files with 15 additions and 6 deletions
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21
lsyncd.c
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@ -883,13 +883,15 @@ masterloop(lua_State *L)
* + a new event on inotify * + a new event on inotify
* + an alarm on timeout * + an alarm on timeout
* + the return of a child process */ * + the return of a child process */
sigset_t sigset;
fd_set readfds; fd_set readfds;
struct timeval tv; struct timespec tv;
sigemptyset(&sigset);
if (have_alarm) { if (have_alarm) {
logstring(DEBUG, "going into timed select."); logstring(DEBUG, "going into timed select.");
tv.tv_sec = (alarm_time - now) / clocks_per_sec; tv.tv_sec = (alarm_time - now) / clocks_per_sec;
tv.tv_usec = (alarm_time - now) * 1000000 / clocks_per_sec % 1000000; tv.tv_nsec = (alarm_time - now) * 1000000000 / clocks_per_sec % 1000000000;
} else { } else {
logstring(DEBUG, "going into blocking select."); logstring(DEBUG, "going into blocking select.");
} }
@ -897,7 +899,8 @@ masterloop(lua_State *L)
* on zero the timemout occured. */ * on zero the timemout occured. */
FD_ZERO(&readfds); FD_ZERO(&readfds);
FD_SET(inotify_fd, &readfds); FD_SET(inotify_fd, &readfds);
do_read = select(inotify_fd + 1, &readfds, NULL, NULL, have_alarm ? &tv : NULL); do_read = pselect(inotify_fd + 1, &readfds, NULL, NULL, have_alarm ? &tv : NULL,
&sigset);
if (do_read > 0) { if (do_read > 0) {
logstring(DEBUG, "theres data on inotify."); logstring(DEBUG, "theres data on inotify.");
@ -929,11 +932,11 @@ masterloop(lua_State *L)
} }
/* check if there is more data */ /* check if there is more data */
{ {
struct timeval tv = {.tv_sec = 0, .tv_usec = 0}; struct timespec tv = {.tv_sec = 0, .tv_nsec = 0};
fd_set readfds; fd_set readfds;
FD_ZERO(&readfds); FD_ZERO(&readfds);
FD_SET(inotify_fd, &readfds); FD_SET(inotify_fd, &readfds);
do_read = select(inotify_fd + 1, &readfds, NULL, NULL, &tv); do_read = pselect(inotify_fd + 1, &readfds, NULL, NULL, &tv, NULL);
if (do_read > 0) { if (do_read > 0) {
logstring(DEBUG, "there is more data on inotify."); logstring(DEBUG, "there is more data on inotify.");
} }
@ -1084,7 +1087,13 @@ main(int argc, char *argv[])
} }
/* add signal handlers */ /* add signal handlers */
signal(SIGCHLD, sig_child); {
sigset_t set;
sigemptyset(&set);
sigaddset(&set, SIGCHLD);
signal(SIGCHLD, sig_child);
sigprocmask(SIG_BLOCK, &set, NULL);
}
/* initialize */ /* initialize */
/* lua code will set configuration and add watches */ /* lua code will set configuration and add watches */