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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:17:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:17:24 +0000 |
commit | 9d8085074991d5c0a42d6fc96a2d1a3ee918aad1 (patch) | |
tree | c85bca1e6c11eb872edfc64c524d20f2b7e3307b /lib/sh/clock.c | |
parent | Initial commit. (diff) | |
download | bash-upstream.tar.xz bash-upstream.zip |
Adding upstream version 5.1.upstream/5.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/sh/clock.c')
-rw-r--r-- | lib/sh/clock.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/lib/sh/clock.c b/lib/sh/clock.c new file mode 100644 index 0000000..c6c52bf --- /dev/null +++ b/lib/sh/clock.c @@ -0,0 +1,87 @@ +/* clock.c - operations on struct tms and clock_t's */ + +/* Copyright (C) 1999 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash 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 3 of the License, or + (at your option) any later version. + + Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <config.h> + +#if defined (HAVE_TIMES) + +#include <sys/types.h> +#include <posixtime.h> + +#if defined (HAVE_SYS_TIMES_H) +# include <sys/times.h> +#endif + +#include <stdio.h> +#include <stdc.h> + +#include <bashintl.h> + +#ifndef locale_decpoint +extern int locale_decpoint PARAMS((void)); +#endif + +extern long get_clk_tck PARAMS((void)); + +void +clock_t_to_secs (t, sp, sfp) + clock_t t; + time_t *sp; + int *sfp; +{ + static long clk_tck = -1; + + if (clk_tck == -1) + clk_tck = get_clk_tck (); + + *sfp = t % clk_tck; + *sfp = (*sfp * 1000) / clk_tck; + + *sp = t / clk_tck; + + /* Sanity check */ + if (*sfp >= 1000) + { + *sp += 1; + *sfp -= 1000; + } +} + +/* Print the time defined by a clock_t (returned by the `times' and `time' + system calls) in a standard way to stdio stream FP. This is scaled in + terms of the value of CLK_TCK, which is what is returned by the + `times' call. */ +void +print_clock_t (fp, t) + FILE *fp; + clock_t t; +{ + time_t timestamp; + long minutes; + int seconds, seconds_fraction; + + clock_t_to_secs (t, ×tamp, &seconds_fraction); + + minutes = timestamp / 60; + seconds = timestamp % 60; + + fprintf (fp, "%ldm%d%c%03ds", minutes, seconds, locale_decpoint(), seconds_fraction); +} +#endif /* HAVE_TIMES */ |