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91 lines
1.8 KiB
C
91 lines
1.8 KiB
C
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/* times.c, created from times.def. */
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#line 22 "./times.def"
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#line 34 "./times.def"
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#include "config.h"
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#if defined (HAVE_UNISTD_H)
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# ifdef _MINIX
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# include <sys/types.h>
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# endif
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# include <unistd.h>
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#endif
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#include <stdio.h>
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#include "bashtypes.h"
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#include "shell.h"
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#include "posixtime.h"
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#if defined (HAVE_SYS_TIMES_H)
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# include <sys/times.h>
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#endif /* HAVE_SYS_TIMES_H */
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#if defined (HAVE_SYS_RESOURCE_H) && !defined (RLIMTYPE)
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# include <sys/resource.h>
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#endif
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#include "common.h"
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/* Print the totals for system and user time used. */
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int
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times_builtin (list)
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WORD_LIST *list;
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{
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#if defined (HAVE_GETRUSAGE) && defined (HAVE_TIMEVAL) && defined (RUSAGE_SELF)
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struct rusage self, kids;
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USE_VAR(list);
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if (no_options (list))
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return (EX_USAGE);
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getrusage (RUSAGE_SELF, &self);
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getrusage (RUSAGE_CHILDREN, &kids); /* terminated child processes */
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print_timeval (stdout, &self.ru_utime);
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putchar (' ');
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print_timeval (stdout, &self.ru_stime);
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putchar ('\n');
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print_timeval (stdout, &kids.ru_utime);
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putchar (' ');
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print_timeval (stdout, &kids.ru_stime);
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putchar ('\n');
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#else
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# if defined (HAVE_TIMES)
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/* This uses the POSIX.1/XPG5 times(2) interface, which fills in a
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`struct tms' with values of type clock_t. */
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struct tms t;
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USE_VAR(list);
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if (no_options (list))
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return (EX_USAGE);
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times (&t);
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print_clock_t (stdout, t.tms_utime);
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putchar (' ');
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print_clock_t (stdout, t.tms_stime);
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putchar ('\n');
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print_clock_t (stdout, t.tms_cutime);
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putchar (' ');
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print_clock_t (stdout, t.tms_cstime);
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putchar ('\n');
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# else /* !HAVE_TIMES */
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USE_VAR(list);
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if (no_options (list))
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return (EX_USAGE);
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printf ("0.00 0.00\n0.00 0.00\n");
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# endif /* HAVE_TIMES */
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#endif /* !HAVE_TIMES */
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return (sh_chkwrite (EXECUTION_SUCCESS));
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}
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