diff options
Diffstat (limited to 'src/common/fdset.c')
| -rw-r--r-- | src/common/fdset.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/src/common/fdset.c b/src/common/fdset.c index c304840..3b4b75a 100644 --- a/src/common/fdset.c +++ b/src/common/fdset.c @@ -14,16 +14,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef _GNU_SOURCE -#define _GNU_SOURCE /* Required for RTLD_DEFAULT. */ -#endif - +#include <config.h> #include <dlfcn.h> #include <string.h> #include <stdio.h> #include <time.h> #include <stdlib.h> -#include <config.h> #include "common/fdset.h" /* Workarounds for clock_gettime() not available on some platforms. */ @@ -39,6 +35,7 @@ typedef struct timeval timev_t; #endif struct fdset_backend_t _fdset_backend = { + NULL }; /*! \brief Set backend implementation. */ @@ -146,13 +143,13 @@ int fdset_set_watchdog(fdset_t* fdset, int fd, int interval) if (base == NULL || base->atimes == NULL) { return -1; } - + /* Lift watchdog if interval is negative. */ if (interval < 0) { skip_remove(base->atimes, (void*)((size_t)fd), NULL, free); return 0; } - + /* Find if exists. */ timev_t *ts = NULL; ts = (timev_t*)skip_find(base->atimes, (void*)((size_t)fd)); @@ -163,12 +160,12 @@ int fdset_set_watchdog(fdset_t* fdset, int fd, int interval) } skip_insert(base->atimes, (void*)((size_t)fd), (void*)ts, NULL); } - + /* Update clock. */ if (time_now(ts) < 0) { return -1; } - + ts->tv_sec += interval; /* Only seconds precision. */ return 0; } @@ -179,19 +176,19 @@ int fdset_sweep(fdset_t* fdset, void(*cb)(fdset_t*, int, void*), void *data) if (base == NULL || base->atimes == NULL) { return -1; } - + /* Get time threshold. */ timev_t now; if (time_now(&now) < 0) { return -1; } - + /* Inspect all nodes. */ int sweeped = 0; const skip_node_t *n = skip_first(base->atimes); while (n != NULL) { const skip_node_t* pnext = skip_next(n); - + /* Evaluate */ timev_t *ts = (timev_t*)n->value; if (ts->tv_sec <= now.tv_sec) { @@ -200,7 +197,7 @@ int fdset_sweep(fdset_t* fdset, void(*cb)(fdset_t*, int, void*), void *data) } n = pnext; } - + return sweeped; } @@ -210,7 +207,7 @@ int fdset_sweep(fdset_t* fdset, void(*cb)(fdset_t*, int, void*), void *data) * Like select(2) but set the signals to block while waiting in * select. This version is not entirely race condition safe. Only * operating system support can make it so. - * + * * Copyright (c) 2001-2011, NLnet Labs. All rights reserved. * * This software is open source. @@ -269,7 +266,7 @@ pselect_compat (int n, } else { result = select(n, readfds, writefds, exceptfds, NULL); } - + if (sigmask && sigprocmask(SIG_SETMASK, &saved_sigmask, NULL) == -1) return -1; |