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Diffstat (limited to '')
-rw-r--r-- | include/systimes.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/systimes.h b/include/systimes.h new file mode 100644 index 0000000..aefcab7 --- /dev/null +++ b/include/systimes.h @@ -0,0 +1,55 @@ +/* Copyright (C) 1991-2020 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/>. +*/ + +/* + * POSIX Standard: 4.5.2 Process Times <sys/times.h> + */ + +/* + * If we don't have a standard system clock_t type, this must be included + * after config.h + */ + +#ifndef _BASH_SYSTIMES_H +#define _BASH_SYSTIMES_H 1 + +#if defined (HAVE_SYS_TIMES_H) +# include <sys/times.h> +#else /* !HAVE_SYS_TIMES_H */ + +#include <stdc.h> + +/* Structure describing CPU time used by a process and its children. */ +struct tms + { + clock_t tms_utime; /* User CPU time. */ + clock_t tms_stime; /* System CPU time. */ + + clock_t tms_cutime; /* User CPU time of dead children. */ + clock_t tms_cstime; /* System CPU time of dead children. */ + }; + +/* Store the CPU time used by this process and all its + dead descendants in BUFFER. + Return the elapsed real time from an arbitrary point in the + past (the bash emulation uses the epoch), or (clock_t) -1 for + errors. All times are in CLK_TCKths of a second. */ +extern clock_t times PARAMS((struct tms *buffer)); + +#endif /* !HAVE_SYS_TIMES_H */ +#endif /* _BASH_SYSTIMES_H */ |