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authorUlrich Drepper <drepper@redhat.com>2001-01-28 00:00:08 +0000
committerUlrich Drepper <drepper@redhat.com>2001-01-28 00:00:08 +0000
commit8be918b7bb2abe46fab6c5f6e8ce3bac4da143ad (patch)
treee52c60e7b4424de720d2c54aee98494f2583d293 /time/sys
parent09a2231b580ea777c6bb72f6815491ae035faeea (diff)
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Update.
* conform/data/sys/time.h-data: Allow sys/select.h. * conform/data/sys/un.h-data: Fix typo. * time/sys/time.h: Don't include all of <time.h>, just struct timeval. * sysdeps/posix/clock_getres.c: Include <time.h> instead of <sys/time.h>. * sysdeps/unix/clock_nanosleep.c: Likewise. * sysdeps/unix/i386/clock_getcpuclockid.c: Likewise. * sysdeps/unix/i386/i586/clock_getres.c: Likewise. * sysdeps/unix/clock_gettime.c: Also include <time.h>. * sysdeps/unix/clock_settime.c: Likewise. * sysdeps/generic/pselect.c: Include <stddef.h> for NULL. * login/getutent.c: Likewise. * login/getutid.c: Likewise. * login/getutline.c: Likewise. * socket/sys/un.h: Define SUN_LEN only if __USE_MISC.
Diffstat (limited to 'time/sys')
-rw-r--r--time/sys/time.h26
1 files changed, 17 insertions, 9 deletions
diff --git a/time/sys/time.h b/time/sys/time.h
index 3a0a952..9fa53ef 100644
--- a/time/sys/time.h
+++ b/time/sys/time.h
@@ -21,10 +21,12 @@
#include <features.h>
+#include <bits/types.h>
+#define __need_time_t
+#include <time.h>
#define __need_timeval
#include <bits/time.h>
-#include <time.h>
#include <sys/select.h>
#ifndef __suseconds_t_defined
@@ -35,17 +37,20 @@ typedef __suseconds_t suseconds_t;
__BEGIN_DECLS
+#ifdef __USE_GNU
/* Macros for converting between `struct timeval' and `struct timespec'. */
-#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
+# define TIMEVAL_TO_TIMESPEC(tv, ts) { \
(ts)->tv_sec = (tv)->tv_sec; \
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
}
-#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
+# define TIMESPEC_TO_TIMEVAL(tv, ts) { \
(tv)->tv_sec = (ts)->tv_sec; \
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
}
+#endif
+#if defined __USE_GNU || defined __USE_BSD
/* Structure crudely representing a timezone.
This is obsolete and should never be used. */
struct timezone
@@ -54,7 +59,6 @@ struct timezone
int tz_dsttime; /* Nonzero if DST is ever in effect. */
};
-#if defined __USE_GNU || defined __USE_BSD
typedef struct timezone *__restrict __timezone_ptr_t;
#else
typedef void *__restrict __timezone_ptr_t;
@@ -68,6 +72,7 @@ typedef void *__restrict __timezone_ptr_t;
extern int gettimeofday (struct timeval *__restrict __tv,
__timezone_ptr_t __tz) __THROW;
+#ifdef __USE_MISC
/* Set the current time of day and timezone information.
This call is restricted to the super-user. */
extern int settimeofday (__const struct timeval *__tv,
@@ -79,6 +84,7 @@ extern int settimeofday (__const struct timeval *__tv,
This call is restricted to the super-user. */
extern int adjtime (__const struct timeval *__delta,
struct timeval *__olddelta) __THROW;
+#endif
/* Values for the first argument to `getitimer' and `setitimer'. */
@@ -130,15 +136,16 @@ extern int utimes (__const char *__file, __const struct timeval __tvp[2])
__THROW;
+#ifdef __USE_GNU
/* Convenience macros for operations on timevals.
NOTE: `timercmp' does not work for >= or <=. */
-#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
-#define timerclear(tvp) ((tvp)->tv_sec = (tvp)->tv_usec = 0)
-#define timercmp(a, b, CMP) \
+# define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
+# define timerclear(tvp) ((tvp)->tv_sec = (tvp)->tv_usec = 0)
+# define timercmp(a, b, CMP) \
(((a)->tv_sec == (b)->tv_sec) ? \
((a)->tv_usec CMP (b)->tv_usec) : \
((a)->tv_sec CMP (b)->tv_sec))
-#define timeradd(a, b, result) \
+# define timeradd(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \
@@ -148,7 +155,7 @@ extern int utimes (__const char *__file, __const struct timeval __tvp[2])
(result)->tv_usec -= 1000000; \
} \
} while (0)
-#define timersub(a, b, result) \
+# define timersub(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
@@ -157,6 +164,7 @@ extern int utimes (__const char *__file, __const struct timeval __tvp[2])
(result)->tv_usec += 1000000; \
} \
} while (0)
+#endif /* GNU */
__END_DECLS