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import RT-Thread@9217865c without bsp, libcpu and components/net

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Zihao Yu 2023-05-20 16:23:33 +08:00
commit e2376a3709
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283
components/libc/compilers/common/include/sys/ioctl.h Normal file
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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-09-01 Meco Man First Version
*/
#ifndef __SYS_IOCTL_H__
#define __SYS_IOCTL_H__
#ifdef __cplusplus
extern "C" {
#endif
struct winsize
{
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#ifdef RT_USING_MUSLLIBC
#include <bits/ioctl.h>
#else
/*
* Direction bits, which any architecture can choose to override
* before including this file.
*/
#ifndef _IOC_NONE
#define _IOC_NONE 0U
#endif
#ifndef _IOC_WRITE
#define _IOC_WRITE 1U
#endif
#ifndef _IOC_READ
#define _IOC_READ 2U
#endif
#ifndef _IOC
#define _IOC(a,b,c,d) (((a)<<30) | ((b)<<8) | (c) | ((d)<<16))
#endif
#ifndef _IO
#define _IO(a,b) _IOC(_IOC_NONE, (a), (b), 0)
#endif
#ifndef _IOW
#define _IOW(a,b,c) _IOC(_IOC_WRITE, (a), (b), sizeof(c))
#endif
#ifndef _IOR
#define _IOR(a,b,c) _IOC(_IOC_READ, (a), (b), sizeof(c))
#endif
#ifndef _IOWR
#define _IOWR(a,b,c) _IOC(_IOC_READ|_IOC_WRITE, (a), (b), sizeof(c))
#endif
#ifndef FIONREAD
#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
#endif
#ifndef FIONBIO
#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
#endif
#ifndef FIOASYNC
#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
#endif
/* Socket I/O Controls */
#ifndef SIOCSHIWAT
#define SIOCSHIWAT _IOW('s', 0, int) /* set high watermark */
#define SIOCGHIWAT _IOR('s', 1, int) /* get high watermark */
#define SIOCSLOWAT _IOW('s', 2, int) /* set low watermark */
#define SIOCGLOWAT _IOR('s', 3, int) /* get low watermark */
#define SIOCATMARK _IOR('s', 7, int) /* at oob mark? */
#endif
#define TCGETS 0x5401
#define TCSETS 0x5402
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
#define TIOCSSOFTCAR 0x541A
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
#define TCSBRKP 0x5425
#define TIOCSBRK 0x5427
#define TIOCCBRK 0x5428
#define TIOCGSID 0x5429
#define TIOCGRS485 0x542E
#define TIOCSRS485 0x542F
#define TIOCGPTN 0x80045430
#define TIOCSPTLCK 0x40045431
#define TIOCGDEV 0x80045432
#define TCGETX 0x5432
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define TIOCSIG 0x40045436
#define TIOCVHANGUP 0x5437
#define TIOCGPKT 0x80045438
#define TIOCGPTLCK 0x80045439
#define TIOCGEXCL 0x80045440
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458
#define TIOCSERGETLSR 0x5459
#define TIOCSERGETMULTI 0x545A
#define TIOCSERSETMULTI 0x545B
#define TIOCMIWAIT 0x545C
#define TIOCGICOUNT 0x545D
#define FIOQSIZE 0x5460
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCPKT_IOCTL 64
#define TIOCSER_TEMT 0x01
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
#define TIOCM_RTS 0x004
#define TIOCM_ST 0x008
#define TIOCM_SR 0x010
#define TIOCM_CTS 0x020
#define TIOCM_CAR 0x040
#define TIOCM_RNG 0x080
#define TIOCM_DSR 0x100
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RI TIOCM_RNG
#define TIOCM_OUT1 0x2000
#define TIOCM_OUT2 0x4000
#define TIOCM_LOOP 0x8000
#define N_TTY 0
#define N_SLIP 1
#define N_MOUSE 2
#define N_PPP 3
#define N_STRIP 4
#define N_AX25 5
#define N_X25 6
#define N_6PACK 7
#define N_MASC 8
#define N_R3964 9
#define N_PROFIBUS_FDL 10
#define N_IRDA 11
#define N_SMSBLOCK 12
#define N_HDLC 13
#define N_SYNC_PPP 14
#define N_HCI 15
#define FIOSETOWN 0x8901
#define SIOCSPGRP 0x8902
#define FIOGETOWN 0x8903
#define SIOCGPGRP 0x8904
#define SIOCGSTAMP 0x8906
#define SIOCGSTAMPNS 0x8907
#endif
#ifndef FIONWRITE
#define FIONWRITE _IOR('f', 121, int) /* get # bytes outstanding in send queue */
#endif
#define SIOCADDRT 0x890B
#define SIOCDELRT 0x890C
#define SIOCRTMSG 0x890D
#define SIOCGIFNAME 0x8910
#define SIOCSIFLINK 0x8911
#define SIOCGIFCONF 0x8912
#define SIOCGIFFLAGS 0x8913
#define SIOCSIFFLAGS 0x8914
#define SIOCGIFADDR 0x8915
#define SIOCSIFADDR 0x8916
#define SIOCGIFDSTADDR 0x8917
#define SIOCSIFDSTADDR 0x8918
#define SIOCGIFBRDADDR 0x8919
#define SIOCSIFBRDADDR 0x891a
#define SIOCGIFNETMASK 0x891b
#define SIOCSIFNETMASK 0x891c
#define SIOCGIFMETRIC 0x891d
#define SIOCSIFMETRIC 0x891e
#define SIOCGIFMEM 0x891f
#define SIOCSIFMEM 0x8920
#define SIOCGIFMTU 0x8921
#define SIOCSIFMTU 0x8922
#define SIOCSIFNAME 0x8923
#define SIOCSIFHWADDR 0x8924
#define SIOCGIFENCAP 0x8925
#define SIOCSIFENCAP 0x8926
#define SIOCGIFHWADDR 0x8927
#define SIOCGIFSLAVE 0x8929
#define SIOCSIFSLAVE 0x8930
#define SIOCADDMULTI 0x8931
#define SIOCDELMULTI 0x8932
#define SIOCGIFINDEX 0x8933
#define SIOGIFINDEX SIOCGIFINDEX
#define SIOCSIFPFLAGS 0x8934
#define SIOCGIFPFLAGS 0x8935
#define SIOCDIFADDR 0x8936
#define SIOCSIFHWBROADCAST 0x8937
#define SIOCGIFCOUNT 0x8938
#define SIOCGIFBR 0x8940
#define SIOCSIFBR 0x8941
#define SIOCGIFTXQLEN 0x8942
#define SIOCSIFTXQLEN 0x8943
#define SIOCDARP 0x8953
#define SIOCGARP 0x8954
#define SIOCSARP 0x8955
#define SIOCDRARP 0x8960
#define SIOCGRARP 0x8961
#define SIOCSRARP 0x8962
#define SIOCGIFMAP 0x8970
#define SIOCSIFMAP 0x8971
#define SIOCADDDLCI 0x8980
#define SIOCDELDLCI 0x8981
#define SIOCDEVPRIVATE 0x89F0
#define SIOCPROTOPRIVATE 0x89E0
int ioctl(int fildes, int cmd, ...);
#ifdef __cplusplus
}
#endif
#endif

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components/libc/compilers/common/include/sys/select.h Normal file
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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-07-21 Meco Man The first version
* 2021-12-25 Meco Man Handle newlib 2.2.0 or lower version
*/
#ifndef __SYS_SELECT_H__
#define __SYS_SELECT_H__
#include <rtconfig.h>
#include <sys/types.h>
#include <sys/time.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef FD_SETSIZE
#define FD_SETSIZE 32
#endif
#ifdef SAL_USING_POSIX
#ifdef FD_SETSIZE
#undef FD_SETSIZE
#endif
#define FD_SETSIZE DFS_FD_MAX
#endif /* SAL_USING_POSIX */
typedef long fd_mask;
#ifndef _SYS_TYPES_FD_SET /* Newlib 2.2.0 or lower version */
#define NBBY 8 /* number of bits in a byte */
#define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */
#ifndef howmany
#define howmany(x,y) (((x)+((y)-1))/(y))
#endif /* howmany */
typedef struct _types_fd_set {
fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} _types_fd_set;
#define fd_set _types_fd_set
#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
#define FD_ZERO(p) rt_memset((void*)(p), 0, sizeof(*(p)))
#endif /* _SYS_TYPES_FD_SET */
int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
#ifdef __cplusplus
}
#endif
#endif /* __SYS_SELECT_H__ */

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components/libc/compilers/common/include/sys/signal.h Normal file
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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-09-12 Bernard The first version
* 2021-07-21 Meco Man move to libc/common
*/
#ifndef __SYS_SIGNAL_H__
#define __SYS_SIGNAL_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef RT_USING_MUSLLIBC
/* this is required for musl <signal.h> */
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#include <signal.h>
/* limiting influence of _POSIX_SOURCE */
#undef _POSIX_SOURCE
#else /* ndef _POSIX_SOURCE */
#include <signal.h>
#endif
#else
#include <stdint.h>
#include <sys/types.h>
/* sigev_notify values
NOTE: P1003.1c/D10, p. 34 adds SIGEV_THREAD. */
#define SIGEV_NONE 1 /* No asynchronous notification shall be delivered */
/* when the event of interest occurs. */
#define SIGEV_SIGNAL 0 /* A queued signal, with an application defined */
/* value, shall be delivered when the event of */
/* interest occurs. */
#define SIGEV_THREAD 2 /* A notification function shall be called to */
/* perform notification. */
/* Signal Generation and Delivery, P1003.1b-1993, p. 63
NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and
sigev_notify_attributes to the sigevent structure. */
union sigval
{
int sival_int; /* Integer signal value */
void *sival_ptr; /* Pointer signal value */
};
struct sigevent
{
union sigval sigev_value;
int sigev_signo; /* Signal number */
int sigev_notify; /* Notification type */
void (*sigev_notify_function)( union sigval );
/* Notification function */
void *sigev_notify_attributes; /* Notification Attributes, really pthread_attr_t */
};
struct siginfo
{
uint16_t si_signo;
uint16_t si_code;
union sigval si_value;
};
typedef struct siginfo siginfo_t;
#define SI_USER 0x01 /* Signal sent by kill(). */
#define SI_QUEUE 0x02 /* Signal sent by sigqueue(). */
#define SI_TIMER 0x03 /* Signal generated by expiration of a timer set by timer_settime(). */
#define SI_ASYNCIO 0x04 /* Signal generated by completion of an asynchronous I/O request. */
#define SI_MESGQ 0x05 /* Signal generated by arrival of a message on an empty message queue. */
typedef void (*_sig_func_ptr)(int);
typedef unsigned long sigset_t;
struct sigaction
{
_sig_func_ptr sa_handler;
sigset_t sa_mask;
int sa_flags;
};
/*
* Structure used in sigaltstack call.
*/
typedef struct sigaltstack
{
void *ss_sp; /* Stack base or pointer. */
int ss_flags; /* Flags. */
size_t ss_size; /* Stack size. */
} stack_t;
#define SIG_SETMASK 0 /* set mask with sigprocmask() */
#define SIG_BLOCK 1 /* set of signals to block */
#define SIG_UNBLOCK 2 /* set of signals to, well, unblock */
#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0)
#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
#define sigemptyset(what) (*(what) = 0, 0)
#define sigfillset(what) (*(what) = ~(0), 0)
#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0)
int sigprocmask (int how, const sigset_t *set, sigset_t *oset);
int sigpending (sigset_t *set);
int sigsuspend (const sigset_t *set);
#include "time.h"
int sigtimedwait(const sigset_t *set, siginfo_t *info, const struct timespec *timeout);
int sigwait(const sigset_t *set, int *sig);
int sigwaitinfo(const sigset_t *set, siginfo_t *info);
int raise(int sig);
int sigqueue(pid_t pid, int signo, const union sigval value);
int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
#ifdef __ARMCC_VERSION
#define SIGHUP 1
/* #define SIGINT 2 */
#define SIGQUIT 3
/* #define SIGILL 4 */
#define SIGTRAP 5
/* #define SIGABRT 6 */
#define SIGEMT 7
/* #define SIGFPE 8 */
#define SIGKILL 9
#define SIGBUS 10
/* #define SIGSEGV 11 */
#define SIGSYS 12
#define SIGPIPE 13
#define SIGALRM 14
/* #define SIGTERM 15 */
#define SIGURG 16
#define SIGSTOP 17
#define SIGTSTP 18
#define SIGCONT 19
#define SIGCHLD 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGPOLL 23
#define SIGWINCH 24
#define SIGXCPU 24 /* exceeded CPU time limit */
#define SIGXFSZ 25 /* exceeded file size limit */
#define SIGVTALRM 26 /* virtual time alarm */
/* #define SIGUSR1 25 */
/* #define SIGUSR2 26 */
#define SIGRTMIN 27
#define SIGRTMAX 31
#define NSIG 32
#elif defined(__IAR_SYSTEMS_ICC__)
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
/* #define SIGABRT 6 */
#define SIGEMT 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGBUS 10
#define SIGSEGV 11
#define SIGSYS 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGURG 16
#define SIGSTOP 17
#define SIGTSTP 18
#define SIGCONT 19
#define SIGCHLD 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGPOLL 23
#define SIGWINCH 24
#define SIGXCPU 24 /* exceeded CPU time limit */
#define SIGXFSZ 25 /* exceeded file size limit */
#define SIGVTALRM 26 /* virtual time alarm */
#define SIGUSR1 25
#define SIGUSR2 26
#define SIGRTMIN 27
#define SIGRTMAX 31
#define NSIG 32
#elif defined(__GNUC__)
#define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */
#define SIGQUIT 3 /* quit */
#define SIGILL 4 /* illegal instruction (not reset when caught) */
#define SIGTRAP 5 /* trace trap (not reset when caught) */
#define SIGIOT 6 /* IOT instruction */
#define SIGABRT 6 /* used by abort, replace SIGIOT in the future */
#define SIGEMT 7 /* EMT instruction */
#define SIGFPE 8 /* floating point exception */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGSEGV 11 /* segmentation violation */
#define SIGSYS 12 /* bad argument to system call */
#define SIGPIPE 13 /* write on a pipe with no one to read it */
#define SIGALRM 14 /* alarm clock */
#define SIGTERM 15 /* software termination signal from kill */
#define SIGURG 16 /* urgent condition on IO channel */
#define SIGSTOP 17 /* sendable stop signal not from tty */
#define SIGTSTP 18 /* stop signal from tty */
#define SIGCONT 19 /* continue a stopped process */
#define SIGCHLD 20 /* to parent on child stop or exit */
#define SIGCLD 20 /* System V name for SIGCHLD */
#define SIGTTIN 21 /* to readers pgrp upon background tty read */
#define SIGTTOU 22 /* like TTIN for output if (tp->t_local&LTOSTOP) */
#define SIGIO 23 /* input/output possible signal */
#define SIGPOLL SIGIO /* System V name for SIGIO */
#define SIGXCPU 24 /* exceeded CPU time limit */
#define SIGXFSZ 25 /* exceeded file size limit */
#define SIGVTALRM 26 /* virtual time alarm */
#define SIGPROF 27 /* profiling time alarm */
#define SIGWINCH 28 /* window changed */
#define SIGLOST 29 /* resource lost (eg, record-lock lost) */
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define NSIG 32 /* signal 0 implied */
#endif /* __ARMCC_VERSION */
/* Some applications take advantage of the fact that <sys/signal.h>
* and <signal.h> are equivalent in glibc. Allow for that here. */
#include <signal.h>
#ifndef SIG_ERR
#define SIG_ERR ((void (*)(int))-1)
#endif
#ifndef SIG_DFL
#define SIG_DFL ((void (*)(int)) 0)
#endif
#ifndef SIG_IGN
#define SIG_IGN ((void (*)(int)) 1)
#endif
#endif /* RT_USING_MUSLLIBC */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __SYS_SIGNAL_H__ */

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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-03-27 xqyjlj adapt musl
*/
#ifndef __SYS_STATFS_H__
#define __SYS_STATFS_H__
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef RT_USING_MUSLLIBC
/* this is required for musl <sys/statfs.h> */
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#include_next <sys/statfs.h>
/* limiting influence of _POSIX_SOURCE */
#undef _POSIX_SOURCE
#else /* def _POSIX_SOURCE */
#include_next <sys/statfs.h>
#endif
#else
struct statfs
{
size_t f_bsize; /* block size */
size_t f_blocks; /* total data blocks in file system */
size_t f_bfree; /* free blocks in file system */
size_t f_bavail; /* free blocks available to unprivileged user*/
};
int statfs(const char *path, struct statfs *buf);
int fstatfs(int fd, struct statfs *buf);
#endif
#ifdef __cplusplus
}
#endif
#endif

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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-09-07 Meco Man combine gcc armcc iccarm
* 2021-02-12 Meco Man move all definitions located in <clock_time.h> to this file
*/
#ifndef __SYS_TIME_H__
#define __SYS_TIME_H__
#include <rtconfig.h>
#include <sys/types.h>
#include <stdint.h>
#include <time.h>
#ifdef _WIN32
typedef __time64_t time_t;
#endif /* _WIN32 */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#undef CLOCKS_PER_SEC
#define CLOCKS_PER_SEC RT_TICK_PER_SECOND
/* timezone */
#define DST_NONE 0 /* not on dst */
#define DST_USA 1 /* USA style dst */
#define DST_AUST 2 /* Australian style dst */
#define DST_WET 3 /* Western European dst */
#define DST_MET 4 /* Middle European dst */
#define DST_EET 5 /* Eastern European dst */
#define DST_CAN 6 /* Canada */
#define DST_GB 7 /* Great Britain and Eire */
#define DST_RUM 8 /* Rumania */
#define DST_TUR 9 /* Turkey */
#define DST_AUSTALT 10 /* Australian style with shift in 1986 */
struct itimerspec;
struct timezone
{
int tz_minuteswest; /* minutes west of Greenwich */
int tz_dsttime; /* type of dst correction */
};
#ifndef _TIMEVAL_DEFINED
#define _TIMEVAL_DEFINED
struct timeval
{
time_t tv_sec; /* seconds */
suseconds_t tv_usec; /* and microseconds */
};
#endif /* _TIMEVAL_DEFINED */
#if defined(__ARMCC_VERSION) || defined(_WIN32) || (defined(__ICCARM__) && (__VER__ < 8010001))
struct timespec
{
time_t tv_sec; /* seconds */
long tv_nsec; /* and nanoseconds */
};
#endif /* defined(__ARMCC_VERSION) || defined(_WIN32) || (defined(__ICCARM__) && (__VER__ < 8010001)) */
#if !(defined(__GNUC__) && !defined(__ARMCC_VERSION)/*GCC*/)
/*
* Structure defined by POSIX.1b to be like a itimerval, but with
* timespecs. Used in the timer_*() system calls.
*/
struct itimerspec
{
struct timespec it_interval;
struct timespec it_value;
};
#endif /* !(defined(__GNUC__) && !defined(__ARMCC_VERSION)) */
int stime(const time_t *t);
time_t timegm(struct tm * const t);
int gettimeofday(struct timeval *tv, struct timezone *tz);
int settimeofday(const struct timeval *tv, const struct timezone *tz);
#if defined(__ARMCC_VERSION) || defined (__ICCARM__) || defined(_WIN32)
struct tm *gmtime_r(const time_t *timep, struct tm *r);
char* asctime_r(const struct tm *t, char *buf);
char *ctime_r(const time_t * tim_p, char * result);
struct tm* localtime_r(const time_t* t, struct tm* r);
#endif /* defined(__ARMCC_VERSION) || defined (__ICCARM__) || defined(_WIN32) */
#ifdef _WIN32
struct tm* gmtime(const time_t* t);
struct tm* localtime(const time_t* t);
time_t mktime(struct tm* const t);
char* ctime(const time_t* tim_p);
time_t time(time_t* t);
#endif /* _WIN32 */
#ifdef RT_USING_POSIX_DELAY
int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
#endif /* RT_USING_POSIX_DELAY */
#define MILLISECOND_PER_SECOND 1000UL
#define MICROSECOND_PER_SECOND 1000000UL
#define NANOSECOND_PER_SECOND 1000000000UL
#define MILLISECOND_PER_TICK (MILLISECOND_PER_SECOND / RT_TICK_PER_SECOND)
#define MICROSECOND_PER_TICK (MICROSECOND_PER_SECOND / RT_TICK_PER_SECOND)
#define NANOSECOND_PER_TICK (NANOSECOND_PER_SECOND / RT_TICK_PER_SECOND)
#if defined(RT_USING_POSIX_CLOCK) || defined (RT_USING_POSIX_TIMER)
/* POSIX clock and timer */
#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME 1
#endif /* CLOCK_REALTIME */
#define CLOCK_CPUTIME_ID 2
#ifndef CLOCK_PROCESS_CPUTIME_ID
#define CLOCK_PROCESS_CPUTIME_ID CLOCK_CPUTIME_ID
#endif /* CLOCK_PROCESS_CPUTIME_ID */
#ifndef CLOCK_THREAD_CPUTIME_ID
#define CLOCK_THREAD_CPUTIME_ID CLOCK_CPUTIME_ID
#endif /* CLOCK_THREAD_CPUTIME_ID */
#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC 4
#endif /* CLOCK_MONOTONIC */
#ifdef CLOCK_TAI
#define CLOCK_ID_MAX CLOCK_TAI
#else
#define CLOCK_ID_MAX CLOCK_MONOTONIC
#endif
#endif /* defined(RT_USING_POSIX_CLOCK) || defined (RT_USING_POSIX_TIMER) */
#ifdef RT_USING_POSIX_CLOCK
int clock_getres (clockid_t clockid, struct timespec *res);
int clock_gettime (clockid_t clockid, struct timespec *tp);
int clock_settime (clockid_t clockid, const struct timespec *tp);
int clock_nanosleep(clockid_t clockid, int flags, const struct timespec *rqtp, struct timespec *rmtp);
int rt_timespec_to_tick(const struct timespec *time);
#endif /* RT_USING_POSIX_CLOCK */
#ifdef RT_USING_POSIX_TIMER
#include <sys/signal.h>
int timer_create(clockid_t clockid, struct sigevent *evp, timer_t *timerid);
int timer_delete(timer_t timerid);
int timer_getoverrun(timer_t timerid);
int timer_gettime(timer_t timerid, struct itimerspec *its);
int timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue);
#endif /* RT_USING_POSIX_TIMER */
/* timezone */
void tz_set(int8_t tz);
int8_t tz_get(void);
int8_t tz_is_dst(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _SYS_TIME_H_ */

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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-12-16 Meco Man add usleep
* 2021-09-11 Meco Man move functions from dfs_posix.h to unistd.h
*/
#ifndef __SYS_UNISTD_H__
#define __SYS_UNISTD_H__
#include <stddef.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#define STDIN_FILENO 0 /* standard input file descriptor */
#define STDOUT_FILENO 1 /* standard output file descriptor */
#define STDERR_FILENO 2 /* standard error file descriptor */
#define F_OK 0
#define X_OK 1
#define W_OK 2
#define R_OK 4
unsigned alarm(unsigned __secs);
ssize_t read(int fd, void *buf, size_t len);
ssize_t write(int fd, const void *buf, size_t len);
off_t lseek(int fd, off_t offset, int whence);
int pause(void);
int fsync(int fildes);
long sysconf(int __name);
int unlink(const char *pathname);
int close(int d);
int ftruncate(int fd, off_t length);
int rmdir(const char *path);
int chdir(const char *path);
char *getcwd(char *buf, size_t size);
int access(const char *path, int amode);
int pipe(int fildes[2]);
int isatty(int fd);
char *ttyname(int desc);
unsigned int sleep(unsigned int seconds);
int usleep(useconds_t usec);
pid_t gettid(void);
pid_t getpid(void);
pid_t getppid(void);
uid_t getuid(void);
uid_t geteuid(void);
gid_t getgid(void);
gid_t getegid(void);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_UNISTD_H */

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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-03-27 xqyjlj add uname
*/
#ifndef __SYS_UTSNAME_H__
#define __SYS_UTSNAME_H__
#ifdef __cplusplus
extern "C" {
#endif
#ifdef RT_USING_MUSLLIBC
/* this is required for musl <sys/utsname.h> */
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#include_next <sys/utsname.h>
/* limiting influence of _POSIX_SOURCE */
#undef _POSIX_SOURCE
#else /* def _POSIX_SOURCE */
#include_next <sys/utsname.h>
#endif
#else
struct utsname
{
char sysname[65];
char nodename[65];
char release[65];
char version[65];
char machine[65];
char domainname[65];
};
int uname(struct utsname *);
#endif
#ifdef __cplusplus
}
#endif
#endif

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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-09-11 Meco Man First version
*/
#ifndef __SYS_VFS_H__
#define __SYS_VFS_H__
#include "statfs.h" /* <sys/statfs.h> */
#endif