* This file is part of DisOrder.
* Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
*
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file lib/syscalls.c
+ * @brief Error-checking library call wrappers
*/
-
#include "common.h"
#include <unistd.h>
int mustnotbeminus1(const char *what, int ret) {
if(ret == -1)
- fatal(errno, "error calling %s", what);
+ disorder_fatal(errno, "error calling %s", what);
return ret;
}
pid_t xfork(void) {
pid_t pid;
- if((pid = fork()) < 0) fatal(errno, "error calling fork");
+ if((pid = fork()) < 0)
+ disorder_fatal(errno, "error calling fork");
return pid;
}
void xclose_guts(const char *path, int line, int fd) {
if(close(fd) < 0)
- fatal(errno, "%s:%d: close %d", path, line, fd);
+ disorder_fatal(errno, "%s:%d: close %d", path, line, fd);
}
void xdup2(int fd1, int fd2) {
* be -1 */
errno = 0;
ret = nice(inc);
- if(errno) fatal(errno, "error calling nice");
+ if(errno)
+ disorder_fatal(errno, "error calling nice");
return ret;
}
mustnotbeminus1("gettimeofday", gettimeofday(tv, tz));
}
+time_t xtime(time_t *whenp) {
+ struct timeval tv;
+
+ xgettimeofday(&tv, NULL);
+ if(whenp)
+ *whenp = tv.tv_sec;
+ return tv.tv_sec;
+}
+
/*
Local Variables:
c-basic-offset:2