diff options
Diffstat (limited to 'lib/libc/gen/times.c')
-rw-r--r-- | lib/libc/gen/times.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/lib/libc/gen/times.c b/lib/libc/gen/times.c deleted file mode 100644 index 936511e..0000000 --- a/lib/libc/gen/times.c +++ /dev/null @@ -1,67 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)times.c 8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/time.h> -#include <sys/times.h> -#include <sys/resource.h> - -/* - * Convert usec to clock ticks; could do (usec * CLK_TCK) / 1000000, - * but this would overflow if we switch to nanosec. - */ -#define CONVTCK(r) (r.tv_sec * CLK_TCK + r.tv_usec / (1000000 / CLK_TCK)) - -clock_t -times(tp) - struct tms *tp; -{ - struct rusage ru; - struct timespec t; - clock_t c; - - if (getrusage(RUSAGE_SELF, &ru) < 0) - return ((clock_t)-1); - tp->tms_utime = CONVTCK(ru.ru_utime); - tp->tms_stime = CONVTCK(ru.ru_stime); - if (getrusage(RUSAGE_CHILDREN, &ru) < 0) - return ((clock_t)-1); - tp->tms_cutime = CONVTCK(ru.ru_utime); - tp->tms_cstime = CONVTCK(ru.ru_stime); - if (clock_gettime(CLOCK_MONOTONIC, &t)) - return ((clock_t)-1); - c = t.tv_sec * CLK_TCK + t.tv_nsec / (1000000000 / CLK_TCK); - return (c); -} |