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Prepare headers for use in ISO C++ compliant implementations.

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This commit is contained in:
Ulrich Drepper
2002-08-28 08:01:11 +00:00
parent a3f9038c87
commit 7a5affebe8
12 changed files with 368 additions and 101 deletions
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29
time/time.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991-1999,2000,01,02 Free Software Foundation, Inc.
/* Copyright (C) 1991-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -55,8 +55,13 @@ __BEGIN_DECLS
# include <bits/types.h>
__BEGIN_NAMESPACE_STD
/* Returned by `clock'. */
typedef __clock_t clock_t;
__END_NAMESPACE_STD
#if defined __USE_XOPEN || defined __USE_POSIX || defined __USE_MISC
__USING_NAMESPACE_STD(clock_t)
#endif
#endif /* clock_t not defined and <time.h> or need clock_t. */
#undef __need_clock_t
@ -66,8 +71,13 @@ typedef __clock_t clock_t;
# include <bits/types.h>
__BEGIN_NAMESPACE_STD
/* Returned by `time'. */
typedef __time_t time_t;
__END_NAMESPACE_STD
#if defined __USE_POSIX || defined __USE_MISC || defined __USE_SVID
__USING_NAMESPACE_STD(time_t)
#endif
#endif /* time_t not defined and <time.h> or need time_t. */
#undef __need_time_t
@ -114,6 +124,7 @@ struct timespec
#ifdef _TIME_H
__BEGIN_NAMESPACE_STD
/* Used by other time functions. */
struct tm
{
@ -127,14 +138,18 @@ struct tm
int tm_yday; /* Days in year.[0-365] */
int tm_isdst; /* DST. [-1/0/1]*/
# ifdef __USE_BSD
#ifdef __USE_BSD
long int tm_gmtoff; /* Seconds east of UTC. */
__const char *tm_zone; /* Timezone abbreviation. */
# else
#else
long int __tm_gmtoff; /* Seconds east of UTC. */
__const char *__tm_zone; /* Timezone abbreviation. */
# endif
#endif
};
__END_NAMESPACE_STD
#if defined __USE_XOPEN || defined __USE_POSIX || defined __USE_MISC
__USING_NAMESPACE_STD(tm)
#endif
#ifdef __USE_POSIX199309
@ -158,6 +173,7 @@ typedef __pid_t pid_t;
#endif
__BEGIN_NAMESPACE_STD
/* Time used by the program so far (user time + system time).
The result / CLOCKS_PER_SECOND is program time in seconds. */
extern clock_t clock (void) __THROW;
@ -179,6 +195,7 @@ extern time_t mktime (struct tm *__tp) __THROW;
extern size_t strftime (char *__restrict __s, size_t __maxsize,
__const char *__restrict __format,
__const struct tm *__restrict __tp) __THROW;
__END_NAMESPACE_STD
# ifdef __USE_XOPEN
/* Parse S according to FORMAT and store binary time information in TP.
@ -204,6 +221,7 @@ extern char *strptime_l (__const char *__restrict __s,
# endif
__BEGIN_NAMESPACE_STD
/* Return the `struct tm' representation of *TIMER
in Universal Coordinated Time (aka Greenwich Mean Time). */
extern struct tm *gmtime (__const time_t *__timer) __THROW;
@ -211,6 +229,7 @@ extern struct tm *gmtime (__const time_t *__timer) __THROW;
/* Return the `struct tm' representation
of *TIMER in the local timezone. */
extern struct tm *localtime (__const time_t *__timer) __THROW;
__END_NAMESPACE_STD
# if defined __USE_POSIX || defined __USE_MISC
/* Return the `struct tm' representation of *TIMER in UTC,
@ -224,12 +243,14 @@ extern struct tm *localtime_r (__const time_t *__restrict __timer,
struct tm *__restrict __tp) __THROW;
# endif /* POSIX or misc */
__BEGIN_NAMESPACE_STD
/* Return a string of the form "Day Mon dd hh:mm:ss yyyy\n"
that is the representation of TP in this format. */
extern char *asctime (__const struct tm *__tp) __THROW;
/* Equivalent to `asctime (localtime (timer))'. */
extern char *ctime (__const time_t *__timer) __THROW;
__END_NAMESPACE_STD
# if defined __USE_POSIX || defined __USE_MISC
/* Reentrant versions of the above functions. */