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This file is timesdef, from which is created timesc
It implements the builtin "times" in Bash
Copyright (C) 1987-2002 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 2, 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; see the file COPYING If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA
$PRODUCES timesc
$BUILTIN times
$FUNCTION times_builtin
$SHORT_DOC times
Print the accumulated user and system times for processes run from
the shell
$END
#include <configh
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/typesh
# endif
# include <unistdh
#endif
#include <stdioh
#include "../bashtypesh"
#include "../shellh"
#include <posixtimeh
#if defined (HAVE_SYS_TIMES_H)
# include <sys/timesh
#endif /* HAVE_SYS_TIMES_H */
#if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
# include <sys/resourceh
#endif
#include "commonh"
/* Print the totals for system and user time used */
int
times_builtin (list)
WORD_LIST *list;
{
#if defined (HAVE_GETRUSAGE) && defined (HAVE_TIMEVAL) && defined (RUSAGE_SELF)
struct rusage self, kids;
USE_VAR(list);
if (no_options (list))
return (EX_USAGE);
getrusage (RUSAGE_SELF, &self);
getrusage (RUSAGE_CHILDREN, &kids); /* terminated child processes */
print_timeval (stdout, &selfru_utime);
putchar (' ');
print_timeval (stdout, &selfru_stime);
putchar ('\n');
print_timeval (stdout, &kidsru_utime);
putchar (' ');
print_timeval (stdout, &kidsru_stime);
putchar ('\n');
#else
# if defined (HAVE_TIMES)
/* This uses the POSIX.1/XPG5 times(2) interface, which fills in a
`struct tms' with values of type clock_t */
struct tms t;
USE_VAR(list);
if (no_options (list))
return (EX_USAGE);
times (&t);
print_clock_t (stdout, ttms_utime);
putchar (' ');
print_clock_t (stdout, ttms_stime);
putchar ('\n');
print_clock_t (stdout, ttms_cutime);
putchar (' ');
print_clock_t (stdout, ttms_cstime);
putchar ('\n');
# else /* !HAVE_TIMES */
USE_VAR(list);
if (no_options (list))
return (EX_USAGE);
printf ("0.00 0.00\n0.00 0.00\n");
# endif /* HAVE_TIMES */
#endif /* !HAVE_TIMES */
return (EXECUTION_SUCCESS);
}
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