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standardization
SCCS-file: localtime.c SCCS-SID: 3.8
This commit is contained in:
Arthur David Olson
committed by
Paul Eggert
Paul Eggert
parent
94ba00dd81
commit
25717439c8
103
localtime.c
103
localtime.c
@ -12,7 +12,42 @@ static char elsieid[] = "%W%";
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#include "time.h"
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#include "string.h"
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#ifdef MODERN
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#if defined __TURBOC__
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#include "io.h" /* to pick up prototypes for open and such */
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#include "fcntl.h" /* to pick up O_BINARY and O_RDONLY bits */
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#endif /* defined __TURBOC__ */
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#ifdef unix
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#include "fcntl.h"
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#endif /* defined unix */
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#ifdef O_BINARY
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#ifdef O_RDONLY
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#define OPEN_MODE O_BINARY | O_RDONLY
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#endif /* defined O_RDONLY */
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#endif /* defined O_BINARY */
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#ifndef OPEN_MODE
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#define OPEN_MODE 0
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#endif /* !defined OPEN_MODE */
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#ifdef O_RDONLY
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#define ACCESS_MODE O_RDONLY
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#else /* !defined O_RDONLY */
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#define ACCESS_MODE 4
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#endif /* !defined O_RDONLY */
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#ifdef const
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#include "sys/types.h" /* to get time_t */
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extern char * getenv();
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#ifndef MAXPATHLEN
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#include "sys/param.h"
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#endif /* !defined MAXPATHLEN */
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#else /* !defined const */
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#include "stdlib.h"
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#include "time.h"
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@ -21,23 +56,7 @@ static char elsieid[] = "%W%";
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#define MAXPATHLEN FILENAME_MAX
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#endif /* defined FILENAME_MAX */
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#else /* !defined MODERN */
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/*
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** sys/types.h is included to get time_t.
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*/
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#include "sys/types.h"
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extern char * getenv();
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#ifndef MAXPATHLEN
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#include "sys/param.h"
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#endif /* !defined MAXPATHLEN */
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#define const
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#endif /* !defined MODERN */
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#endif /* !defined const */
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#ifndef MAXPATHLEN
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#define MAXPATHLEN 1024
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@ -48,12 +67,17 @@ extern char * getenv();
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#define FALSE 0
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#endif /* !defined TRUE */
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static long detzcode P((const char * codep));
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#ifdef STD_INSPIRED
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struct tm * offtime();
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struct tm * offtime P((const time_t * clockp, long offset));
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#else /* !defined STD_INSPIRED */
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static struct tm * offtime();
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static struct tm * offtime P((const time_t * clockp, long offset));
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#endif /* !defined STD_INSPIRED */
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static struct tm * timesub();
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static struct tm * timesub P((const time_t * clockp, long offset,
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struct state * sp));
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static int tzload P((const char * name, struct state * sp));
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static void tzsetgmt P((struct state * sp));
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void tzsetwall P((void));
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struct ttinfo { /* time type information */
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long tt_gmtoff; /* GMT offset in seconds */
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@ -100,7 +124,7 @@ char * tz_abbr; /* compatibility w/older versions */
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static long
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detzcode(codep)
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char * codep;
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const char * codep;
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{
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register long result;
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register int i;
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@ -111,27 +135,9 @@ char * codep;
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return result;
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}
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#ifdef __TURBOC__
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#include "fcntl.h"
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#endif /* defined __TURBOC__ */
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#ifdef unix
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#include "fcntl.h"
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#endif /* defined unix */
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#ifdef O_BINARY
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#ifdef O_RDONLY
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#define MODE O_BINARY | O_RDONLY
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#endif /* defined O_RDONLY */
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#endif /* defined O_BINARY */
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#ifndef MODE
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#define MODE 0
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#endif /* !defined MODE */
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static
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static int
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tzload(name, sp)
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register char * name;
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register const char * name;
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register struct state * sp;
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{
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register int i;
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@ -161,9 +167,9 @@ register struct state * sp;
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doaccess = TRUE;
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name = fullname;
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}
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if (doaccess && access(name, 4) != 0)
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if (doaccess && access(name, ACCESS_MODE) != 0)
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return -1;
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if ((fid = open(name, MODE)) == -1)
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if ((fid = open(name, OPEN_MODE)) == -1)
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return -1;
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}
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{
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@ -249,12 +255,12 @@ register struct state * sp;
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tzname[1] = &sp->chars[ttisp->tt_abbrind];
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#ifdef USG_COMPAT
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daylight = 1;
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#endif /* defined USG_COMPAT */
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#endif /* defined USG_COMPAT */
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} else {
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tzname[0] = &sp->chars[ttisp->tt_abbrind];
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#ifdef USG_COMPAT
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timezone = -ttisp->tt_gmtoff;
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#endif /* defined USG_COMPAT */
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#endif /* defined USG_COMPAT */
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}
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}
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}
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@ -366,7 +372,7 @@ struct tm *
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static struct tm *
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#endif /* !defined STD_INSPIRED */
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offtime(clock, offset)
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time_t * clock;
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const time_t * clock;
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long offset;
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{
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if (!gmt_is_set) {
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@ -388,7 +394,7 @@ static int year_lengths[2] = {
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static struct tm *
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timesub(clock, offset, sp)
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time_t * clock;
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const time_t * clock;
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long offset;
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register struct state * sp;
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{
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@ -486,6 +492,7 @@ time_t * timep;
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}
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#endif /* defined BSD_COMPAT */
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/*
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** UNIX is a registered trademark of AT&T.
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*/
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