在文件/usr/include/bits/syscall.h里的是
/* Generated at libc build time from kernel syscall list. */#ifndef _SYSCALL_H# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."#endif#define SYS__llseek __NR__llseek#define SYS__newselect __NR__newselect#define SYS__sysctl __NR__sysctl#define SYS_access __NR_access#define SYS_acct __NR_acct#define SYS_add_key __NR_add_key#define SYS_adjtimex __NR_adjtimex#define SYS_afs_syscall __NR_afs_syscall#define SYS_alarm __NR_alarm#define SYS_bdflush __NR_bdflush#define SYS_break __NR_break#define SYS_brk __NR_brk#define SYS_capget __NR_capget#define SYS_capset __NR_capset#define SYS_chdir __NR_chdir#define SYS_chmod __NR_chmod#define SYS_chown __NR_chown#define SYS_chown32 __NR_chown32#define SYS_chroot __NR_chroot#define SYS_clock_getres __NR_clock_getres#define SYS_clock_gettime __NR_clock_gettime#define SYS_clock_nanosleep __NR_clock_nanosleep#define SYS_clock_settime __NR_clock_settime#define SYS_clone __NR_clone#define SYS_close __NR_close#define SYS_creat __NR_creat#define SYS_create_module __NR_create_module#define SYS_delete_module __NR_delete_module#define SYS_dup __NR_dup#define SYS_dup2 __NR_dup2#define SYS_epoll_create __NR_epoll_create#define SYS_epoll_ctl __NR_epoll_ctl#define SYS_epoll_pwait __NR_epoll_pwait#define SYS_epoll_wait __NR_epoll_wait#define SYS_eventfd __NR_eventfd#define SYS_execve __NR_execve#define SYS_exit __NR_exit#define SYS_exit_group __NR_exit_group#define SYS_faccessat __NR_faccessat#define SYS_fadvise64 __NR_fadvise64#define SYS_fadvise64_64 __NR_fadvise64_64#define SYS_fallocate __NR_fallocate#define SYS_fchdir __NR_fchdir#define SYS_fchmod __NR_fchmod#define SYS_fchmodat __NR_fchmodat#define SYS_fchown __NR_fchown#define SYS_fchown32 __NR_fchown32#define SYS_fchownat __NR_fchownat#define SYS_fcntl __NR_fcntl#define SYS_fcntl64 __NR_fcntl64#define SYS_fdatasync __NR_fdatasync#define SYS_fgetxattr __NR_fgetxattr#define SYS_flistxattr __NR_flistxattr#define SYS_flock __NR_flock#define SYS_fork __NR_fork#define SYS_fremovexattr __NR_fremovexattr#define SYS_fsetxattr __NR_fsetxattr#define SYS_fstat __NR_fstat#define SYS_fstat64 __NR_fstat64#define SYS_fstatat64 __NR_fstatat64#define SYS_fstatfs __NR_fstatfs#define SYS_fstatfs64 __NR_fstatfs64#define SYS_fsync __NR_fsync#define SYS_ftime __NR_ftime#define SYS_ftruncate __NR_ftruncate#define SYS_ftruncate64 __NR_ftruncate64#define SYS_futex __NR_futex#define SYS_futimesat __NR_futimesat#define SYS_get_kernel_syms __NR_get_kernel_syms#define SYS_get_mempolicy __NR_get_mempolicy#define SYS_get_robust_list __NR_get_robust_list#define SYS_get_thread_area __NR_get_thread_area#define SYS_getcpu __NR_getcpu#define SYS_getcwd __NR_getcwd#define SYS_getdents __NR_getdents#define SYS_getdents64 __NR_getdents64#define SYS_getegid __NR_getegid#define SYS_getegid32 __NR_getegid32#define SYS_geteuid __NR_geteuid#define SYS_geteuid32 __NR_geteuid32#define SYS_getgid __NR_getgid#define SYS_getgid32 __NR_getgid32#define SYS_getgroups __NR_getgroups#define SYS_getgroups32 __NR_getgroups32#define SYS_getitimer __NR_getitimer#define SYS_getpgid __NR_getpgid#define SYS_getpgrp __NR_getpgrp#define SYS_getpid __NR_getpid#define SYS_getpmsg __NR_getpmsg#define SYS_getppid __NR_getppid#define SYS_getpriority __NR_getpriority#define SYS_getresgid __NR_getresgid#define SYS_getresgid32 __NR_getresgid32#define SYS_getresuid __NR_getresuid#define SYS_getresuid32 __NR_getresuid32#define SYS_getrlimit __NR_getrlimit#define SYS_getrusage __NR_getrusage#define SYS_getsid __NR_getsid#define SYS_gettid __NR_gettid#define SYS_gettimeofday __NR_gettimeofday#define SYS_getuid __NR_getuid#define SYS_getuid32 __NR_getuid32#define SYS_getxattr __NR_getxattr#define SYS_gtty __NR_gtty#define SYS_idle __NR_idle#define SYS_init_module __NR_init_module#define SYS_inotify_add_watch __NR_inotify_add_watch#define SYS_inotify_init __NR_inotify_init#define SYS_inotify_rm_watch __NR_inotify_rm_watch#define SYS_io_cancel __NR_io_cancel#define SYS_io_destroy __NR_io_destroy#define SYS_io_getevents __NR_io_getevents#define SYS_io_setup __NR_io_setup#define SYS_io_submit __NR_io_submit#define SYS_ioctl __NR_ioctl#define SYS_ioperm __NR_ioperm#define SYS_iopl __NR_iopl#define SYS_ioprio_get __NR_ioprio_get#define SYS_ioprio_set __NR_ioprio_set#define SYS_ipc __NR_ipc#define SYS_kexec_load __NR_kexec_load#define SYS_keyctl __NR_keyctl#define SYS_kill __NR_kill#define SYS_lchown __NR_lchown#define SYS_lchown32 __NR_lchown32#define SYS_lgetxattr __NR_lgetxattr#define SYS_link __NR_link#define SYS_linkat __NR_linkat#define SYS_listxattr __NR_listxattr#define SYS_llistxattr __NR_llistxattr#define SYS_lock __NR_lock#define SYS_lookup_dcookie __NR_lookup_dcookie#define SYS_lremovexattr __NR_lremovexattr#define SYS_lseek __NR_lseek#define SYS_lsetxattr __NR_lsetxattr#define SYS_lstat __NR_lstat#define SYS_lstat64 __NR_lstat64#define SYS_madvise __NR_madvise#define SYS_madvise1 __NR_madvise1#define SYS_mbind __NR_mbind#define SYS_migrate_pages __NR_migrate_pages#define SYS_mincore __NR_mincore#define SYS_mkdir __NR_mkdir#define SYS_mkdirat __NR_mkdirat#define SYS_mknod __NR_mknod#define SYS_mknodat __NR_mknodat#define SYS_mlock __NR_mlock#define SYS_mlockall __NR_mlockall#define SYS_mmap __NR_mmap#define SYS_mmap2 __NR_mmap2#define SYS_modify_ldt __NR_modify_ldt#define SYS_mount __NR_mount#define SYS_move_pages __NR_move_pages#define SYS_mprotect __NR_mprotect#define SYS_mpx __NR_mpx#define SYS_mq_getsetattr __NR_mq_getsetattr#define SYS_mq_notify __NR_mq_notify#define SYS_mq_open __NR_mq_open#define SYS_mq_timedreceive __NR_mq_timedreceive#define SYS_mq_timedsend __NR_mq_timedsend#define SYS_mq_unlink __NR_mq_unlink#define SYS_mremap __NR_mremap#define SYS_msync __NR_msync#define SYS_munlock __NR_munlock#define SYS_munlockall __NR_munlockall#define SYS_munmap __NR_munmap#define SYS_nanosleep __NR_nanosleep#define SYS_nfsservctl __NR_nfsservctl#define SYS_nice __NR_nice#define SYS_oldfstat __NR_oldfstat#define SYS_oldlstat __NR_oldlstat#define SYS_oldolduname __NR_oldolduname#define SYS_oldstat __NR_oldstat#define SYS_olduname __NR_olduname#define SYS_open __NR_open#define SYS_openat __NR_openat#define SYS_pause __NR_pause#define SYS_personality __NR_personality#define SYS_pipe __NR_pipe#define SYS_pivot_root __NR_pivot_root#define SYS_poll __NR_poll#define SYS_ppoll __NR_ppoll#define SYS_prctl __NR_prctl#define SYS_pread64 __NR_pread64#define SYS_prof __NR_prof#define SYS_profil __NR_profil#define SYS_pselect6 __NR_pselect6#define SYS_ptrace __NR_ptrace#define SYS_putpmsg __NR_putpmsg#define SYS_pwrite64 __NR_pwrite64#define SYS_query_module __NR_query_module#define SYS_quotactl __NR_quotactl#define SYS_read __NR_read#define SYS_readahead __NR_readahead#define SYS_readdir __NR_readdir#define SYS_readlink __NR_readlink#define SYS_readlinkat __NR_readlinkat#define SYS_readv __NR_readv#define SYS_reboot __NR_reboot#define SYS_remap_file_pages __NR_remap_file_pages#define SYS_removexattr __NR_removexattr#define SYS_rename __NR_rename#define SYS_renameat __NR_renameat#define SYS_request_key __NR_request_key#define SYS_restart_syscall __NR_restart_syscall#define SYS_rmdir __NR_rmdir#define SYS_rt_sigaction __NR_rt_sigaction#define SYS_rt_sigpending __NR_rt_sigpending#define SYS_rt_sigprocmask __NR_rt_sigprocmask#define SYS_rt_sigqueueinfo __NR_rt_sigqueueinfo#define SYS_rt_sigreturn __NR_rt_sigreturn#define SYS_rt_sigsuspend __NR_rt_sigsuspend#define SYS_rt_sigtimedwait __NR_rt_sigtimedwait#define SYS_sched_get_priority_max __NR_sched_get_priority_max#define SYS_sched_get_priority_min __NR_sched_get_priority_min#define SYS_sched_getaffinity __NR_sched_getaffinity#define SYS_sched_getparam __NR_sched_getparam#define SYS_sched_getscheduler __NR_sched_getscheduler#define SYS_sched_rr_get_interval __NR_sched_rr_get_interval#define SYS_sched_setaffinity __NR_sched_setaffinity#define SYS_sched_setparam __NR_sched_setparam#define SYS_sched_setscheduler __NR_sched_setscheduler#define SYS_sched_yield __NR_sched_yield#define SYS_select __NR_select#define SYS_sendfile __NR_sendfile#define SYS_sendfile64 __NR_sendfile64#define SYS_set_mempolicy __NR_set_mempolicy#define SYS_set_robust_list __NR_set_robust_list#define SYS_set_thread_area __NR_set_thread_area#define SYS_set_tid_address __NR_set_tid_address#define SYS_setdomainname __NR_setdomainname#define SYS_setfsgid __NR_setfsgid#define SYS_setfsgid32 __NR_setfsgid32#define SYS_setfsuid __NR_setfsuid#define SYS_setfsuid32 __NR_setfsuid32#define SYS_setgid __NR_setgid#define SYS_setgid32 __NR_setgid32#define SYS_setgroups __NR_setgroups#define SYS_setgroups32 __NR_setgroups32#define SYS_sethostname __NR_sethostname#define SYS_setitimer __NR_setitimer#define SYS_setpgid __NR_setpgid#define SYS_setpriority __NR_setpriority#define SYS_setregid __NR_setregid#define SYS_setregid32 __NR_setregid32#define SYS_setresgid __NR_setresgid#define SYS_setresgid32 __NR_setresgid32#define SYS_setresuid __NR_setresuid#define SYS_setresuid32 __NR_setresuid32#define SYS_setreuid __NR_setreuid#define SYS_setreuid32 __NR_setreuid32#define SYS_setrlimit __NR_setrlimit#define SYS_setsid __NR_setsid#define SYS_settimeofday __NR_settimeofday#define SYS_setuid __NR_setuid#define SYS_setuid32 __NR_setuid32#define SYS_setxattr __NR_setxattr#define SYS_sgetmask __NR_sgetmask#define SYS_sigaction __NR_sigaction#define SYS_sigaltstack __NR_sigaltstack#define SYS_signal __NR_signal#define SYS_signalfd __NR_signalfd#define SYS_sigpending __NR_sigpending#define SYS_sigprocmask __NR_sigprocmask#define SYS_sigreturn __NR_sigreturn#define SYS_sigsuspend __NR_sigsuspend#define SYS_socketcall __NR_socketcall#define SYS_splice __NR_splice#define SYS_ssetmask __NR_ssetmask#define SYS_stat __NR_stat#define SYS_stat64 __NR_stat64#define SYS_statfs __NR_statfs#define SYS_statfs64 __NR_statfs64#define SYS_stime __NR_stime#define SYS_stty __NR_stty#define SYS_swapoff __NR_swapoff#define SYS_swapon __NR_swapon#define SYS_symlink __NR_symlink#define SYS_symlinkat __NR_symlinkat#define SYS_sync __NR_sync#define SYS_sync_file_range __NR_sync_file_range#define SYS_sysfs __NR_sysfs#define SYS_sysinfo __NR_sysinfo#define SYS_syslog __NR_syslog#define SYS_tee __NR_tee#define SYS_tgkill __NR_tgkill#define SYS_time __NR_time#define SYS_timer_create __NR_timer_create#define SYS_timer_delete __NR_timer_delete#define SYS_timer_getoverrun __NR_timer_getoverrun#define SYS_timer_gettime __NR_timer_gettime#define SYS_timer_settime __NR_timer_settime#define SYS_timerfd_create __NR_timerfd_create#define SYS_timerfd_gettime __NR_timerfd_gettime#define SYS_timerfd_settime __NR_timerfd_settime#define SYS_times __NR_times#define SYS_tkill __NR_tkill#define SYS_truncate __NR_truncate#define SYS_truncate64 __NR_truncate64#define SYS_ugetrlimit __NR_ugetrlimit#define SYS_ulimit __NR_ulimit#define SYS_umask __NR_umask#define SYS_umount __NR_umount#define SYS_umount2 __NR_umount2#define SYS_uname __NR_uname#define SYS_unlink __NR_unlink#define SYS_unlinkat __NR_unlinkat#define SYS_unshare __NR_unshare#define SYS_uselib __NR_uselib#define SYS_ustat __NR_ustat#define SYS_utime __NR_utime#define SYS_utimensat __NR_utimensat#define SYS_utimes __NR_utimes#define SYS_vfork __NR_vfork#define SYS_vhangup __NR_vhangup#define SYS_vm86 __NR_vm86#define SYS_vm86old __NR_vm86old#define SYS_vmsplice __NR_vmsplice#define SYS_vserver __NR_vserver#define SYS_wait4 __NR_wait4#define SYS_waitid __NR_waitid#define SYS_waitpid __NR_waitpid#define SYS_write __NR_write#define SYS_writev __NR_writev
在/usr/include/asm/unistd_32.h里有号码：
#ifndef _ASM_I386_UNISTD_H_#define _ASM_I386_UNISTD_H_/** This file contains the system call numbers.*/#define __NR_restart_syscall0#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_lchown 16#define __NR_break 17#define __NR_oldstat 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_oldfstat 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_umount2 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_oldolduname 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/* Back compatible 2Gig limited rlimit */#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_oldlstat 84#define __NR_readlink 85#define __NR_uselib 86#define __NR_swapon 87#define __NR_reboot 88#define __NR_readdir 89#define __NR_mmap 90#define __NR_munmap 91#define __NR_truncate 92#define __NR_ftruncate 93#define __NR_fchmod 94#define __NR_fchown 95#define __NR_getpriority 96#define __NR_setpriority 97#define __NR_profil 98#define __NR_statfs 99#define __NR_fstatfs100#define __NR_ioperm101#define __NR_socketcall102#define __NR_syslog103#define __NR_setitimer104#define __NR_getitimer105#define __NR_stat106#define __NR_lstat107#define __NR_fstat108#define __NR_olduname109#define __NR_iopl110#define __NR_vhangup111#define __NR_idle112#define __NR_vm86old113#define __NR_wait4114#define __NR_swapoff115#define __NR_sysinfo116#define __NR_ipc117#define __NR_fsync118#define __NR_sigreturn119#define __NR_clone120#define __NR_setdomainname121#define __NR_uname122#define __NR_modify_ldt123#define __NR_adjtimex124#define __NR_mprotect125#define __NR_sigprocmask126#define __NR_create_module127#define __NR_init_module128#define __NR_delete_module129#define __NR_get_kernel_syms130#define __NR_quotactl131#define __NR_getpgid132#define __NR_fchdir133#define __NR_bdflush134#define __NR_sysfs135#define __NR_personality136#define __NR_afs_syscall137 /* Syscall for Andrew File System */#define __NR_setfsuid138#define __NR_setfsgid139#define __NR__llseek140#define __NR_getdents141#define __NR__newselect142#define __NR_flock143#define __NR_msync144#define __NR_readv145#define __NR_writev146#define __NR_getsid147#define __NR_fdatasync148#define __NR__sysctl149#define __NR_mlock150#define __NR_munlock151#define __NR_mlockall152#define __NR_munlockall153#define __NR_sched_setparam154#define __NR_sched_getparam155#define __NR_sched_setscheduler156#define __NR_sched_getscheduler157#define __NR_sched_yield158#define __NR_sched_get_priority_max159#define __NR_sched_get_priority_min160#define __NR_sched_rr_get_interval161#define __NR_nanosleep162#define __NR_mremap163#define __NR_setresuid164#define __NR_getresuid165#define __NR_vm86166#define __NR_query_module167#define __NR_poll168#define __NR_nfsservctl169#define __NR_setresgid170#define __NR_getresgid171#define __NR_prctl 172#define __NR_rt_sigreturn173#define __NR_rt_sigaction174#define __NR_rt_sigprocmask175#define __NR_rt_sigpending176#define __NR_rt_sigtimedwait177#define __NR_rt_sigqueueinfo178#define __NR_rt_sigsuspend179#define __NR_pread64180#define __NR_pwrite64181#define __NR_chown182#define __NR_getcwd183#define __NR_capget184#define __NR_capset185#define __NR_sigaltstack186#define __NR_sendfile187#define __NR_getpmsg188/* some people actually want streams */#define __NR_putpmsg189/* some people actually want streams */#define __NR_vfork190#define __NR_ugetrlimit191/* SuS compliant getrlimit */#define __NR_mmap2192#define __NR_truncate64193#define __NR_ftruncate64194#define __NR_stat64195#define __NR_lstat64196#define __NR_fstat64197#define __NR_lchown32198#define __NR_getuid32199#define __NR_getgid32200#define __NR_geteuid32201#define __NR_getegid32202#define __NR_setreuid32203#define __NR_setregid32204#define __NR_getgroups32205#define __NR_setgroups32206#define __NR_fchown32207#define __NR_setresuid32208#define __NR_getresuid32209#define __NR_setresgid32210#define __NR_getresgid32211#define __NR_chown32212#define __NR_setuid32213#define __NR_setgid32214#define __NR_setfsuid32215#define __NR_setfsgid32216#define __NR_pivot_root217#define __NR_mincore218#define __NR_madvise219#define __NR_madvise1219/* delete when C lib stub is removed */#define __NR_getdents64220#define __NR_fcntl64221/* 223 is unused */#define __NR_gettid224#define __NR_readahead225#define __NR_setxattr226#define __NR_lsetxattr227#define __NR_fsetxattr228#define __NR_getxattr229#define __NR_lgetxattr230#define __NR_fgetxattr231#define __NR_listxattr232#define __NR_llistxattr233#define __NR_flistxattr234#define __NR_removexattr235#define __NR_lremovexattr236#define __NR_fremovexattr237#define __NR_tkill238#define __NR_sendfile64239#define __NR_futex240#define __NR_sched_setaffinity241#define __NR_sched_getaffinity242#define __NR_set_thread_area243#define __NR_get_thread_area244#define __NR_io_setup245#define __NR_io_destroy246#define __NR_io_getevents247#define __NR_io_submit248#define __NR_io_cancel249#define __NR_fadvise64250/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */#define __NR_exit_group252#define __NR_lookup_dcookie253#define __NR_epoll_create254#define __NR_epoll_ctl255#define __NR_epoll_wait256#define __NR_remap_file_pages257#define __NR_set_tid_address258#define __NR_timer_create259#define __NR_timer_settime(__NR_timer_create+1)#define __NR_timer_gettime(__NR_timer_create+2)#define __NR_timer_getoverrun(__NR_timer_create+3)#define __NR_timer_delete(__NR_timer_create+4)#define __NR_clock_settime(__NR_timer_create+5)#define __NR_clock_gettime(__NR_timer_create+6)#define __NR_clock_getres(__NR_timer_create+7)#define __NR_clock_nanosleep(__NR_timer_create+8)#define __NR_statfs64268#define __NR_fstatfs64269#define __NR_tgkill270#define __NR_utimes271#define __NR_fadvise64_64272#define __NR_vserver273#define __NR_mbind274#define __NR_get_mempolicy275#define __NR_set_mempolicy276#define __NR_mq_open 277#define __NR_mq_unlink(__NR_mq_open+1)#define __NR_mq_timedsend(__NR_mq_open+2)#define __NR_mq_timedreceive(__NR_mq_open+3)#define __NR_mq_notify(__NR_mq_open+4)#define __NR_mq_getsetattr(__NR_mq_open+5)#define __NR_kexec_load283#define __NR_waitid284/* #define __NR_sys_setaltroot285 */#define __NR_add_key286#define __NR_request_key287#define __NR_keyctl288#define __NR_ioprio_set289#define __NR_ioprio_get290#define __NR_inotify_init291#define __NR_inotify_add_watch292#define __NR_inotify_rm_watch293#define __NR_migrate_pages294#define __NR_openat295#define __NR_mkdirat296#define __NR_mknodat297#define __NR_fchownat298#define __NR_futimesat299#define __NR_fstatat64300#define __NR_unlinkat301#define __NR_renameat302#define __NR_linkat303#define __NR_symlinkat304#define __NR_readlinkat305#define __NR_fchmodat306#define __NR_faccessat307#define __NR_pselect6308#define __NR_ppoll309#define __NR_unshare310#define __NR_set_robust_list311#define __NR_get_robust_list312#define __NR_splice313#define __NR_sync_file_range314#define __NR_tee315#define __NR_vmsplice316#define __NR_move_pages317#define __NR_getcpu318#define __NR_epoll_pwait319#define __NR_utimensat320#define __NR_signalfd321#define __NR_timerfd_create322#define __NR_eventfd323#define __NR_fallocate324#define __NR_timerfd_settime325#define __NR_timerfd_gettime326#endif /* _ASM_I386_UNISTD_H_ */
