unistd.h
来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件 代码 · 共 791 行 · 第 1/2 页
H
791 行
__SYSCALL(__NR_iopl, stub_iopl)#define __NR_ioperm 173__SYSCALL(__NR_ioperm, sys_ioperm)#define __NR_create_module 174__SYSCALL(__NR_create_module, sys_ni_syscall)#define __NR_init_module 175__SYSCALL(__NR_init_module, sys_init_module)#define __NR_delete_module 176__SYSCALL(__NR_delete_module, sys_delete_module)#define __NR_get_kernel_syms 177__SYSCALL(__NR_get_kernel_syms, sys_ni_syscall)#define __NR_query_module 178__SYSCALL(__NR_query_module, sys_ni_syscall)#define __NR_quotactl 179__SYSCALL(__NR_quotactl, sys_quotactl)#define __NR_nfsservctl 180__SYSCALL(__NR_nfsservctl, sys_nfsservctl)#define __NR_getpmsg 181 /* reserved for LiS/STREAMS */__SYSCALL(__NR_getpmsg, sys_ni_syscall)#define __NR_putpmsg 182 /* reserved for LiS/STREAMS */__SYSCALL(__NR_putpmsg, sys_ni_syscall)#define __NR_afs_syscall 183 /* reserved for AFS */ __SYSCALL(__NR_afs_syscall, sys_ni_syscall)#define __NR_tuxcall 184 /* reserved for tux */__SYSCALL(__NR_tuxcall, sys_ni_syscall)#define __NR_security 185__SYSCALL(__NR_security, sys_ni_syscall)#define __NR_gettid 186__SYSCALL(__NR_gettid, sys_gettid)#define __NR_readahead 187__SYSCALL(__NR_readahead, sys_readahead)#define __NR_setxattr 188__SYSCALL(__NR_setxattr, sys_setxattr)#define __NR_lsetxattr 189__SYSCALL(__NR_lsetxattr, sys_lsetxattr)#define __NR_fsetxattr 190__SYSCALL(__NR_fsetxattr, sys_fsetxattr)#define __NR_getxattr 191__SYSCALL(__NR_getxattr, sys_getxattr)#define __NR_lgetxattr 192__SYSCALL(__NR_lgetxattr, sys_lgetxattr)#define __NR_fgetxattr 193__SYSCALL(__NR_fgetxattr, sys_fgetxattr) #define __NR_listxattr 194__SYSCALL(__NR_listxattr, sys_listxattr) #define __NR_llistxattr 195__SYSCALL(__NR_llistxattr, sys_llistxattr) #define __NR_flistxattr 196__SYSCALL(__NR_flistxattr, sys_flistxattr) #define __NR_removexattr 197__SYSCALL(__NR_removexattr, sys_removexattr) #define __NR_lremovexattr 198__SYSCALL(__NR_lremovexattr, sys_lremovexattr) #define __NR_fremovexattr 199__SYSCALL(__NR_fremovexattr, sys_fremovexattr) #define __NR_tkill 200__SYSCALL(__NR_tkill, sys_tkill) #define __NR_time 201__SYSCALL(__NR_time, sys_time64)#define __NR_futex 202__SYSCALL(__NR_futex, sys_futex)#define __NR_sched_setaffinity 203__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity)#define __NR_sched_getaffinity 204__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity)#define __NR_set_thread_area 205__SYSCALL(__NR_set_thread_area, sys_ni_syscall) /* use arch_prctl */#define __NR_io_setup 206__SYSCALL(__NR_io_setup, sys_io_setup)#define __NR_io_destroy 207__SYSCALL(__NR_io_destroy, sys_io_destroy)#define __NR_io_getevents 208__SYSCALL(__NR_io_getevents, sys_io_getevents)#define __NR_io_submit 209__SYSCALL(__NR_io_submit, sys_io_submit)#define __NR_io_cancel 210__SYSCALL(__NR_io_cancel, sys_io_cancel)#define __NR_get_thread_area 211__SYSCALL(__NR_get_thread_area, sys_ni_syscall) /* use arch_prctl */#define __NR_lookup_dcookie 212__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie)#define __NR_epoll_create 213__SYSCALL(__NR_epoll_create, sys_epoll_create)#define __NR_epoll_ctl_old 214__SYSCALL(__NR_epoll_ctl_old, sys_ni_syscall)#define __NR_epoll_wait_old 215__SYSCALL(__NR_epoll_wait_old, sys_ni_syscall)#define __NR_remap_file_pages 216__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)#define __NR_getdents64 217__SYSCALL(__NR_getdents64, sys_getdents64)#define __NR_set_tid_address 218__SYSCALL(__NR_set_tid_address, sys_set_tid_address)#define __NR_restart_syscall 219__SYSCALL(__NR_restart_syscall, sys_restart_syscall)#define __NR_semtimedop 220__SYSCALL(__NR_semtimedop, sys_semtimedop)#define __NR_fadvise64 221__SYSCALL(__NR_fadvise64, sys_fadvise64)#define __NR_timer_create 222__SYSCALL(__NR_timer_create, sys_timer_create)#define __NR_timer_settime 223__SYSCALL(__NR_timer_settime, sys_timer_settime)#define __NR_timer_gettime 224__SYSCALL(__NR_timer_gettime, sys_timer_gettime)#define __NR_timer_getoverrun 225__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)#define __NR_timer_delete 226__SYSCALL(__NR_timer_delete, sys_timer_delete)#define __NR_clock_settime 227__SYSCALL(__NR_clock_settime, sys_clock_settime)#define __NR_clock_gettime 228__SYSCALL(__NR_clock_gettime, sys_clock_gettime)#define __NR_clock_getres 229__SYSCALL(__NR_clock_getres, sys_clock_getres)#define __NR_clock_nanosleep 230__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep)#define __NR_exit_group 231__SYSCALL(__NR_exit_group, sys_exit_group)#define __NR_epoll_wait 232__SYSCALL(__NR_epoll_wait, sys_epoll_wait)#define __NR_epoll_ctl 233__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)#define __NR_tgkill 234__SYSCALL(__NR_tgkill, sys_tgkill)#define __NR_utimes 235__SYSCALL(__NR_utimes, sys_utimes)#define __NR_vserver 236__SYSCALL(__NR_vserver, sys_ni_syscall)#define __NR_vserver 236__SYSCALL(__NR_vserver, sys_ni_syscall)#define __NR_mbind 237__SYSCALL(__NR_mbind, sys_mbind)#define __NR_set_mempolicy 238__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy)#define __NR_get_mempolicy 239__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy)#define __NR_mq_open 240__SYSCALL(__NR_mq_open, sys_mq_open)#define __NR_mq_unlink 241__SYSCALL(__NR_mq_unlink, sys_mq_unlink)#define __NR_mq_timedsend 242__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend)#define __NR_mq_timedreceive 243__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive)#define __NR_mq_notify 244__SYSCALL(__NR_mq_notify, sys_mq_notify)#define __NR_mq_getsetattr 245__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr)#define __NR_kexec_load 246__SYSCALL(__NR_kexec_load, sys_ni_syscall)#define __NR_waitid 247__SYSCALL(__NR_waitid, sys_waitid)#define __NR_syscall_max __NR_waitid#ifndef __NO_STUBS/* user-visible error numbers are in the range -1 - -4095 */#define __syscall_clobber "r11","rcx","memory" #define __syscall_return(type, res) \do { \ if ((unsigned long)(res) >= (unsigned long)(-127)) { \ errno = -(res); \ res = -1; \ } \ return (type) (res); \} while (0)#ifdef __KERNEL__#define __ARCH_WANT_OLD_READDIR#define __ARCH_WANT_OLD_STAT#define __ARCH_WANT_SYS_ALARM#define __ARCH_WANT_SYS_GETHOSTNAME#define __ARCH_WANT_SYS_PAUSE#define __ARCH_WANT_SYS_SGETMASK#define __ARCH_WANT_SYS_SIGNAL#define __ARCH_WANT_SYS_TIME#define __ARCH_WANT_SYS_UTIME#define __ARCH_WANT_SYS_WAITPID#define __ARCH_WANT_SYS_SOCKETCALL#define __ARCH_WANT_SYS_FADVISE64#define __ARCH_WANT_SYS_GETPGRP#define __ARCH_WANT_SYS_LLSEEK#define __ARCH_WANT_SYS_NICE#define __ARCH_WANT_SYS_OLD_GETRLIMIT#define __ARCH_WANT_SYS_OLDUMOUNT#define __ARCH_WANT_SYS_SIGPENDING#define __ARCH_WANT_SYS_SIGPROCMASK#define __ARCH_WANT_SYS_RT_SIGACTION#endif#ifndef __KERNEL_SYSCALLS__#define __syscall "syscall"#define _syscall0(type,name) \type name(void) \{ \long __res; \__asm__ volatile (__syscall \ : "=a" (__res) \ : "0" (__NR_##name) : __syscall_clobber ); \__syscall_return(type,__res); \}#define _syscall1(type,name,type1,arg1) \type name(type1 arg1) \{ \long __res; \__asm__ volatile (__syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)) : __syscall_clobber ); \__syscall_return(type,__res); \}#define _syscall2(type,name,type1,arg1,type2,arg2) \type name(type1 arg1,type2 arg2) \{ \long __res; \__asm__ volatile (__syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \__syscall_return(type,__res); \}#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \type name(type1 arg1,type2 arg2,type3 arg3) \{ \long __res; \__asm__ volatile (__syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ "d" ((long)(arg3)) : __syscall_clobber); \__syscall_return(type,__res); \}#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \{ \long __res; \__asm__ volatile ("movq %5,%%r10 ;" __syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ "d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \__syscall_return(type,__res); \} #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ type5,arg5) \type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \{ \long __res; \__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ "d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \ __syscall_clobber,"r8","r10" ); \__syscall_return(type,__res); \}#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ type5,arg5,type6,arg6) \type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \{ \long __res; \__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \ : "=a" (__res) \ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \ "d" ((long)(arg3)), "g" ((long)(arg4)), "g" ((long)(arg5)), \ "g" ((long)(arg6)) : \ __syscall_clobber,"r8","r10","r9" ); \__syscall_return(type,__res); \}#else /* __KERNEL_SYSCALLS__ */#include <linux/syscalls.h>#include <asm/ptrace.h>/* * we need this inline - forking from kernel space will result * in NO COPY ON WRITE (!!!), until an execve is executed. This * is no problem, but for the stack. This is handled by not letting * main() use the stack at all after fork(). Thus, no function * calls - which means inline code for fork too, as otherwise we * would use the stack upon exit from 'fork()'. * * Actually only pause and fork are needed inline, so that there * won't be any messing with the stack from main(), but we define * some others too. */#define __NR__exit __NR_exitstatic inline pid_t setsid(void){ return sys_setsid();}static inline ssize_t write(unsigned int fd, char * buf, size_t count){ return sys_write(fd, buf, count);}static inline ssize_t read(unsigned int fd, char * buf, size_t count){ return sys_read(fd, buf, count);}static inline off_t lseek(unsigned int fd, off_t offset, unsigned int origin){ return sys_lseek(fd, offset, origin);}static inline long dup(unsigned int fd){ return sys_dup(fd);}/* implemented in asm in arch/x86_64/kernel/entry.S */extern long execve(char *, char **, char **);static inline long open(const char * filename, int flags, int mode){ return sys_open(filename, flags, mode);}static inline long close(unsigned int fd){ return sys_close(fd);}static inline pid_t waitpid(int pid, int * wait_stat, int flags){ return sys_wait4(pid, wait_stat, flags, NULL);}extern long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off);extern int sys_modify_ldt(int func, void *ptr, unsigned long bytecount);asmlinkage long sys_execve(char *name, char **argv, char **envp, struct pt_regs regs);asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp, void *parent_tid, void *child_tid, struct pt_regs regs);asmlinkage long sys_fork(struct pt_regs regs);asmlinkage long sys_vfork(struct pt_regs regs);asmlinkage long sys_pipe(int *fildes);#endif /* __KERNEL_SYSCALLS__ */#if !defined(__ASSEMBLY__) && defined(__KERNEL__)#include <linux/linkage.h>#include <linux/compiler.h>#include <linux/types.h>#include <asm/ptrace.h>asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data);asmlinkage long sys_iopl(unsigned int level, struct pt_regs regs);asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on);struct sigaction;asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act, struct sigaction __user *oact, size_t sigsetsize);#endif /* __ASSEMBLY__ */#endif /* __NO_STUBS *//* * "Conditional" syscalls * * What we want is __attribute__((weak,alias("sys_ni_syscall"))), * but it doesn't work on all toolchains, so we just do it by hand */#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");#endif⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?