From 296fe41c3b54ec73557451ec76d55f3c56617f9b Mon Sep 17 00:00:00 2001 From: pvouy64kf <2098717229@qq.com> Date: Sun, 3 Jul 2022 23:21:25 +0800 Subject: [PATCH] Delete 'unistd.h' --- unistd.h | 278 ------------------------------------------------------- 1 file changed, 278 deletions(-) delete mode 100644 unistd.h diff --git a/unistd.h b/unistd.h deleted file mode 100644 index a3338ce..0000000 --- a/unistd.h +++ /dev/null @@ -1,278 +0,0 @@ -#ifndef _UNISTD_H -#define _UNISTD_H - -/* ok, this may be a joke, but I'm working on it */ -#define _POSIX_VERSION 198808L - -#define _POSIX_CHOWN_RESTRICTED /* only root can do a chown (I think..) */ -#define _POSIX_NO_TRUNC /* no pathname truncation (but see in kernel) */ -#define _POSIX_VDISABLE '\0' /* character to disable things like ^C */ -/*#define _POSIX_SAVED_IDS */ /* we'll get to this yet */ -/*#define _POSIX_JOB_CONTROL */ /* we aren't there quite yet. Soon hopefully */ - -#define STDIN_FILENO 0 -#define STDOUT_FILENO 1 -#define STDERR_FILENO 2 - -#ifndef NULL -#define NULL ((void *)0) -#endif - -/* access */ -#define F_OK 0 -#define X_OK 1 -#define W_OK 2 -#define R_OK 4 - -/* lseek */ -#define SEEK_SET 0 -#define SEEK_CUR 1 -#define SEEK_END 2 - -/* _SC stands for System Configuration. We don't use them much */ -#define _SC_ARG_MAX 1 -#define _SC_CHILD_MAX 2 -#define _SC_CLOCKS_PER_SEC 3 -#define _SC_NGROUPS_MAX 4 -#define _SC_OPEN_MAX 5 -#define _SC_JOB_CONTROL 6 -#define _SC_SAVED_IDS 7 -#define _SC_VERSION 8 - -/* more (possibly) configurable things - now pathnames */ -#define _PC_LINK_MAX 1 -#define _PC_MAX_CANON 2 -#define _PC_MAX_INPUT 3 -#define _PC_NAME_MAX 4 -#define _PC_PATH_MAX 5 -#define _PC_PIPE_BUF 6 -#define _PC_NO_TRUNC 7 -#define _PC_VDISABLE 8 -#define _PC_CHOWN_RESTRICTED 9 - -#include -#include -#include -#include - -#ifdef __LIBRARY__ - -#define __NR_setup 0 /* used only by init, to get system going */ -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_break 17 -#define __NR_stat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_fstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_phys 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_uname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_lstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_execve2 87 -#define __NR_getdents 88 -#define __NR_pipe2 89 -#define __NR_sleep 90 -#define __NR_getcwd 91 -#define __NR_create_thread 92 -#define __NR_endthread 93 -#define __NR_syspthread_join 94 - -#define _syscall0(type,name) \ -type name(void) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name)); \ -if (__res >= 0) \ - return (type) __res; \ -errno = -__res; \ -return -1; \ -} - -#define _syscall1(type,name,atype,a) \ -type name(atype a) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(a))); \ -if (__res >= 0) \ - return (type) __res; \ -errno = -__res; \ -return -1; \ -} - -#define _syscall2(type,name,atype,a,btype,b) \ -type name(atype a,btype b) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(a)),"c" ((long)(b))); \ -if (__res >= 0) \ - return (type) __res; \ -errno = -__res; \ -return -1; \ -} - -#define _syscall3(type,name,atype,a,btype,b,ctype,c) \ -type name(atype a,btype b,ctype c) \ -{ \ -long __res; \ -__asm__ volatile ("int $0x80" \ - : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(a)),"c" ((long)(b)),"d" ((long)(c))); \ -if (__res>=0) \ - return (type) __res; \ -errno=-__res; \ -return -1; \ -} - -#endif /* __LIBRARY__ */ - -extern int errno; - -int access(const char * filename, mode_t mode); -int acct(const char * filename); -int alarm(int sec); -int brk(void * end_data_segment); -void * sbrk(ptrdiff_t increment); -int chdir(const char * filename); -int chmod(const char * filename, mode_t mode); -int chown(const char * filename, uid_t owner, gid_t group); -int chroot(const char * filename); -int close(int fildes); -int creat(const char * filename, mode_t mode); -int dup(int fildes); -int execve(const char * filename, char ** argv, char ** envp); -int execv(const char * pathname, char ** argv); -int execvp(const char * file, char ** argv); -int execl(const char * pathname, char * arg0, ...); -int execlp(const char * file, char * arg0, ...); -int execle(const char * pathname, char * arg0, ...); -volatile void exit(int status); -volatile void _exit(int status); -int fcntl(int fildes, int cmd, ...); -int fork(void); -int getpid(void); -int getuid(void); -int geteuid(void); -int getgid(void); -int getegid(void); -int ioctl(int fildes, int cmd, ...); -int kill(pid_t pid, int signal); -int link(const char * filename1, const char * filename2); -int lseek(int fildes, off_t offset, int origin); -int mknod(const char * filename, mode_t mode, dev_t dev); -int mount(const char * specialfile, const char * dir, int rwflag); -int nice(int val); -int open(const char * filename, int flag, ...); -int pause(void); -int pipe(int * fildes); -int read(int fildes, char * buf, off_t count); -int setpgrp(void); -int setpgid(pid_t pid,pid_t pgid); -int setuid(uid_t uid); -int setgid(gid_t gid); -void (*signal(int sig, void (*fn)(int)))(int); -int stat(const char * filename, struct stat * stat_buf); -int fstat(int fildes, struct stat * stat_buf); -int stime(time_t * tptr); -int sync(void); -time_t time(time_t * tloc); -time_t times(struct tms * tbuf); -int ulimit(int cmd, long limit); -mode_t umask(mode_t mask); -int umount(const char * specialfile); -int uname(struct utsname * name); -int unlink(const char * filename); -int ustat(dev_t dev, struct ustat * ubuf); -int utime(const char * filename, struct utimbuf * times); -pid_t waitpid(pid_t pid,int * wait_stat,int options); -pid_t wait(int * wait_stat); -int write(int fildes, const char * buf, off_t count); -int dup2(int oldfd, int newfd); -int getppid(void); -pid_t getpgrp(void); -pid_t setsid(void); - -#define __always_inline inline __attribute__((always_inline)) - -#endif