struct timespec *__remaining);
-/* Get current value of clock CLOCK_ID and store it in TP. */
-extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
-
-#ifdef __UCLIBC_MJN3_ONLY__
-#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
/* Get resolution of clock CLOCK_ID. */
extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __THROW;
+/* Get current value of clock CLOCK_ID and store it in TP. */
+extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
+
/* Set clock CLOCK_ID to value TP. */
extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp) __THROW;
+#ifdef __UCLIBC_MJN3_ONLY__
+#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
# ifdef __USE_XOPEN2K
/* High-resolution sleep with the specified clock.
endif
endif
-CSRC= adjtime.c ftime.c clock_gettime.c
+CSRC= adjtime.c ftime.c
COBJS=$(patsubst %.c,%.o, $(CSRC))
OBJS=$(COBJS) $(MOBJ) $(MOBJx)
+++ /dev/null
-/* Copyright (C) 2003 Justus Pendleton <uc@ryoohki.net>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define _GNU_SOURCE
-#include <time.h>
-#include <errno.h>
-#include <sys/time.h>
-
-int clock_gettime (clockid_t clock, struct timespec* ts)
-{
- struct timeval tv;
- int retval = -1;
- switch (clock) {
- case CLOCK_REALTIME:
- retval = gettimeofday (&tv, NULL);
- if (retval == 0) {
- TIMEVAL_TO_TIMESPEC (&tv, ts);
- }
- break;
- default:
- errno = EINVAL;
- break;
- }
- return retval;
-}
-
--- /dev/null
+/*
+ * clock_getres() for uClibc
+ *
+ * Copyright (C) 2005 by Peter Kjellerstedt <pkj@axis.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 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 Library General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Library 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
+ *
+ */
+
+#define _GNU_SOURCE
+#include "syscalls.h"
+#include <time.h>
+#include <unistd.h>
+
+#ifdef __NR_clock_getres
+_syscall2(int, clock_getres, clockid_t, clock_id, struct timespec*, res);
+#else
+int clock_getres(clockid_t clock_id, struct timespec* res)
+{
+ long clk_tck;
+ int retval = -1;
+
+ switch (clock_id) {
+ case CLOCK_REALTIME:
+ if ((clk_tck = sysconf(_SC_CLK_TCK)) < 0)
+ clk_tck = 100;
+ res->tv_sec = 0;
+ res->tv_nsec = 1000000000 / clk_tck;
+ retval = 0;
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+
+ return retval;
+}
+#endif
--- /dev/null
+/*
+ * clock_gettime() for uClibc
+ *
+ * Copyright (C) 2003 by Justus Pendleton <uc@ryoohki.net>
+ * Copyright (C) 2005 by Peter Kjellerstedt <pkj@axis.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 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 Library General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Library 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
+ *
+ */
+
+#define _GNU_SOURCE
+#include "syscalls.h"
+#include <time.h>
+#include <sys/time.h>
+
+#ifdef __NR_clock_gettime
+_syscall2(int, clock_gettime, clockid_t, clock_id, struct timespec*, tp);
+#else
+int clock_gettime(clockid_t clock_id, struct timespec* tp)
+{
+ struct timeval tv;
+ int retval = -1;
+
+ switch (clock_id) {
+ case CLOCK_REALTIME:
+ retval = gettimeofday(&tv, NULL);
+ if (retval == 0) {
+ TIMEVAL_TO_TIMESPEC(&tv, tp);
+ }
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+
+ return retval;
+}
+#endif
--- /dev/null
+/*
+ * clock_settime() for uClibc
+ *
+ * Copyright (C) 2005 by Peter Kjellerstedt <pkj@axis.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 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 Library General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Library 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
+ *
+ */
+
+#define _GNU_SOURCE
+#include "syscalls.h"
+#include <time.h>
+#include <sys/time.h>
+
+#ifdef __NR_clock_settime
+_syscall2(int, clock_settime, clockid_t, clock_id, const struct timespec*, tp);
+#else
+int clock_settime(clockid_t clock_id, const struct timespec* tp)
+{
+ struct timeval tv;
+ int retval = -1;
+
+ if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ switch (clock_id) {
+ case CLOCK_REALTIME:
+ TIMESPEC_TO_TIMEVAL(&tv, tp);
+ retval = settimeofday(&tv, NULL);
+ break;
+
+ default:
+ errno = EINVAL;
+ break;
+ }
+
+ return retval;
+}
+#endif
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