diff options
Diffstat (limited to 'src/backend/port/i386_solaris/port.c')
| -rw-r--r-- | src/backend/port/i386_solaris/port.c | 76 |
1 files changed, 40 insertions, 36 deletions
diff --git a/src/backend/port/i386_solaris/port.c b/src/backend/port/i386_solaris/port.c index c6fcdab98e7..119163a1869 100644 --- a/src/backend/port/i386_solaris/port.c +++ b/src/backend/port/i386_solaris/port.c @@ -1,17 +1,17 @@ /*------------------------------------------------------------------------- * * port.c-- - * SunOS5-specific routines + * SunOS5-specific routines * * Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/port/i386_solaris/Attic/port.c,v 1.1 1996/07/20 08:34:34 scrappy Exp $ + * $Header: /cvsroot/pgsql/src/backend/port/i386_solaris/Attic/port.c,v 1.2 1997/09/07 04:45:58 momjian Exp $ * *------------------------------------------------------------------------- */ -#include <math.h> /* for pow() prototype */ +#include <math.h> /* for pow() prototype */ #include <errno.h> #include "rusagestub.h" @@ -19,48 +19,52 @@ long random() { - return(lrand48()); + return (lrand48()); } void srandom(int seed) { - srand48((long int) seed); + srand48((long int) seed); } int -getrusage(int who, struct rusage *rusage) +getrusage(int who, struct rusage * rusage) { - struct tms tms; - register int tick_rate = CLK_TCK; /* ticks per second */ - clock_t u, s; + struct tms tms; + register int tick_rate = CLK_TCK; /* ticks per second */ + clock_t u, + s; - if (rusage == (struct rusage *) NULL) { - errno = EFAULT; - return(-1); - } - if (times(&tms) < 0) { - /* errno set by times */ - return(-1); - } - switch (who) { - case RUSAGE_SELF: - u = tms.tms_utime; - s = tms.tms_stime; - break; - case RUSAGE_CHILDREN: - u = tms.tms_cutime; - s = tms.tms_cstime; - break; - default: - errno = EINVAL; - return(-1); - } + if (rusage == (struct rusage *) NULL) + { + errno = EFAULT; + return (-1); + } + if (times(&tms) < 0) + { + /* errno set by times */ + return (-1); + } + switch (who) + { + case RUSAGE_SELF: + u = tms.tms_utime; + s = tms.tms_stime; + break; + case RUSAGE_CHILDREN: + u = tms.tms_cutime; + s = tms.tms_cstime; + break; + default: + errno = EINVAL; + return (-1); + } #define TICK_TO_SEC(T, RATE) ((T)/(RATE)) -#define TICK_TO_USEC(T,RATE) (((T)%(RATE)*1000000)/RATE) - rusage->ru_utime.tv_sec = TICK_TO_SEC(u, tick_rate); - rusage->ru_utime.tv_usec = TICK_TO_USEC(u, tick_rate); - rusage->ru_stime.tv_sec = TICK_TO_SEC(s, tick_rate); - rusage->ru_stime.tv_usec = TICK_TO_USEC(u, tick_rate); - return(0); +#define TICK_TO_USEC(T,RATE) (((T)%(RATE)*1000000)/RATE) + rusage->ru_utime.tv_sec = TICK_TO_SEC(u, tick_rate); + rusage->ru_utime.tv_usec = TICK_TO_USEC(u, tick_rate); + rusage->ru_stime.tv_sec = TICK_TO_SEC(s, tick_rate); + rusage->ru_stime.tv_usec = TICK_TO_USEC(u, tick_rate); + return (0); } |