From 795d8d8493b990d2ec2ecc910afb90d0e6ec218a Mon Sep 17 00:00:00 2001 From: brabo Date: Fri, 17 Mar 2017 18:21:01 +0100 Subject: [PATCH] moved newlibs include/time.h to here, insane-adding-machines/frosted#121 --- include/time.h | 247 +++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 228 insertions(+), 19 deletions(-) diff --git a/include/time.h b/include/time.h index 0ce3481..c37a85b 100644 --- a/include/time.h +++ b/include/time.h @@ -1,31 +1,240 @@ /* - * This file is part of frosted shared kernel-userspace headers. - * - * frosted is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1, as - * published by the Free Software Foundation. - * - * - * frosted is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with frosted. If not, see . - * - * Authors: brabo + * time.h * + * Struct and function declarations for dealing with time. */ -#ifndef _FROSTED_TIME_H_ -#define _FROSTED_TIME_H_ +#ifndef _TIME_H_ + +#include "_ansi.h" +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef NULL +#define NULL 0 +#endif + +/* Get _CLOCKS_PER_SEC_ */ +#include +#include +#include + +#ifndef __need_timespec + +#define _TIME_H_ 1 + +#ifndef _CLOCKS_PER_SEC_ +#define _CLOCKS_PER_SEC_ 1000 +#endif + +#define CLOCKS_PER_SEC _CLOCKS_PER_SEC_ +#define CLK_TCK CLOCKS_PER_SEC +#define __need_size_t +#include + +struct tm +{ + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +#ifndef __timer_t_defined +# define __timer_t_defined 1 +typedef __timer_t timer_t; +#endif + +clock_t _EXFUN(clock, (void)); +double _EXFUN(difftime, (time_t _time2, time_t _time1)); +time_t _EXFUN(mktime, (struct tm *_timeptr)); +time_t _EXFUN(time, (time_t *_timer)); +#ifndef _REENT_ONLY +char *_EXFUN(asctime, (const struct tm *_tblock)); +char *_EXFUN(ctime, (const time_t *_time)); +struct tm *_EXFUN(gmtime, (const time_t *_timer)); +struct tm *_EXFUN(localtime,(const time_t *_timer)); +#endif +size_t _EXFUN(strftime, (char *_s, size_t _maxsize, const char *_fmt, const struct tm *_t)); + +char *_EXFUN(asctime_r, (const struct tm *, char *)); +char *_EXFUN(ctime_r, (const time_t *, char *)); +struct tm *_EXFUN(gmtime_r, (const time_t *, struct tm *)); +struct tm *_EXFUN(localtime_r, (const time_t *, struct tm *)); + +#ifndef __STRICT_ANSI__ +char *_EXFUN(strptime, (const char *, const char *, struct tm *)); +_VOID _EXFUN(tzset, (_VOID)); +_VOID _EXFUN(_tzset_r, (struct _reent *)); + +typedef struct __tzrule_struct +{ + char ch; + int m; + int n; + int d; + int s; + time_t change; + long offset; /* Match type of _timezone. */ +} __tzrule_type; + +typedef struct __tzinfo_struct +{ + int __tznorth; + int __tzyear; + __tzrule_type __tzrule[2]; +} __tzinfo_type; + +__tzinfo_type *_EXFUN (__gettzinfo, (_VOID)); + +/* getdate functions */ + +#ifndef _REENT_ONLY +#define getdate_err (*__getdate_err()) +int *_EXFUN(__getdate_err,(_VOID)); + +struct tm * _EXFUN(getdate, (const char *)); +/* getdate_err is set to one of the following values to indicate the error. + 1 the DATEMSK environment variable is null or undefined, + 2 the template file cannot be opened for reading, + 3 failed to get file status information, + 4 the template file is not a regular file, + 5 an error is encountered while reading the template file, + 6 memory allication failed (not enough memory available), + 7 there is no line in the template that matches the input, + 8 invalid input specification */ +#endif /* !_REENT_ONLY */ + +/* getdate_r returns the error code as above */ +int _EXFUN(getdate_r, (const char *, struct tm *)); + +/* defines for the opengroup specifications Derived from Issue 1 of the SVID. */ +extern __IMPORT long _timezone; +extern __IMPORT int _daylight; +extern __IMPORT char *_tzname[2]; + +/* POSIX defines the external tzname being defined in time.h */ +#ifndef tzname +#define tzname _tzname +#endif + +#endif /* !__STRICT_ANSI__ */ + +#include + +//#if defined(_POSIX_TIMERS) + +#include + +/* Clocks, P1003.1b-1993, p. 263 */ + +int clock_settime(clockid_t clock_id, const struct timespec *tp); +int clock_gettime(clockid_t clock_id, struct timespec *tp); +int clock_getres(clockid_t clock_id, struct timespec *res); -typedef unsigned long clockid_t; +/* Create a Per-Process Timer, P1003.1b-1993, p. 264 */ + +int _EXFUN(timer_create, + (clockid_t clock_id, struct sigevent *evp, timer_t *timerid)); + +/* Delete a Per_process Timer, P1003.1b-1993, p. 266 */ + +int _EXFUN(timer_delete, (timer_t timerid)); + +/* Per-Process Timers, P1003.1b-1993, p. 267 */ + +int _EXFUN(timer_settime, + (timer_t timerid, int flags, const struct itimerspec *value, + struct itimerspec *ovalue)); +int _EXFUN(timer_gettime, (timer_t timerid, struct itimerspec *value)); +int _EXFUN(timer_getoverrun, (timer_t timerid)); + +/* High Resolution Sleep, P1003.1b-1993, p. 269 */ + +int _EXFUN(nanosleep, (const struct timespec *rqtp, struct timespec *rmtp)); + +//#endif /* _POSIX_TIMERS */ + +/* CPU-time Clock Attributes, P1003.4b/D8, p. 54 */ + +/* values for the clock enable attribute */ + +#define CLOCK_ENABLED 1 /* clock is enabled, i.e. counting execution time */ +#define CLOCK_DISABLED 0 /* clock is disabled */ + +/* values for the pthread cputime_clock_allowed attribute */ + +#define CLOCK_ALLOWED 1 /* If a thread is created with this value a */ + /* CPU-time clock attached to that thread */ + /* shall be accessible. */ +#define CLOCK_DISALLOWED 0 /* If a thread is created with this value, the */ + /* thread shall not have a CPU-time clock */ + /* accessible. */ /* Manifest Constants, P1003.1b-1993, p. 262 */ #define CLOCK_REALTIME (clockid_t)0 #define CLOCK_MONOTONIC (clockid_t)1 +/* Flag indicating time is "absolute" with respect to the clock + associated with a time. */ + +#define TIMER_ABSTIME 4 + +/* Manifest Constants, P1003.4b/D8, p. 55 */ + +#if defined(_POSIX_CPUTIME) + +/* When used in a clock or timer function call, this is interpreted as + the identifier of the CPU_time clock associated with the PROCESS + making the function call. */ + +#define CLOCK_PROCESS_CPUTIME_ID (clockid_t)2 + #endif + +#if defined(_POSIX_THREAD_CPUTIME) + +/* When used in a clock or timer function call, this is interpreted as + the identifier of the CPU_time clock associated with the THREAD + making the function call. */ + +#define CLOCK_THREAD_CPUTIME_ID (clockid_t)3 + +#endif + +#if defined(_POSIX_CPUTIME) + +/* Accessing a Process CPU-time CLock, P1003.4b/D8, p. 55 */ + +int _EXFUN(clock_getcpuclockid, (pid_t pid, clockid_t *clock_id)); + +#endif /* _POSIX_CPUTIME */ + +#if defined(_POSIX_CPUTIME) || defined(_POSIX_THREAD_CPUTIME) + +/* CPU-time Clock Attribute Access, P1003.4b/D8, p. 56 */ + +int _EXFUN(clock_setenable_attr, (clockid_t clock_id, int attr)); +int _EXFUN(clock_getenable_attr, (clockid_t clock_id, int *attr)); + +#endif /* _POSIX_CPUTIME or _POSIX_THREAD_CPUTIME */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! __need_timespec */ + +#undef __need_timespec + +#endif /* _TIME_H_ */ +