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3f31c649d1
This code is mostly taken from the 1.1 port (which was in turn taken from Dave Mills's kern.tar.Z example). A few significant differences: 1) ntp_gettime() is now a MIB variable rather than a system call. A few fiddles are done in libc to make it behave the same. 2) mono_time does not participate in the PLL adjustments. 3) A new interface has been defined (in <machine/clock.h>) for doing possibly machine-dependent things around the time of the clock update. This is used in Pentium kernels to disable interrupts, set `time', and reset the CPU cycle counter as quickly as possible to avoid jitter in microtime(). Measurements show an apparent resolution of a bit more than 8.14usec, which is reasonable given system-call overhead.
316 lines
7.4 KiB
Plaintext
316 lines
7.4 KiB
Plaintext
$Id: syscalls.master,v 1.8 1994/09/13 14:46:54 dfr Exp $
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; from: @(#)syscalls.master 8.2 (Berkeley) 1/13/94
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;
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; System call name/number master file.
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; Processed to created init_sysent.c, syscalls.c and syscall.h.
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; Columns: number type nargs namespc name altname/comments
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; number system call number, must be in order
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; type one of STD, OBSOL, UNIMPL, COMPAT
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; nargs number of arguments
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; namespc one of POSIX, BSD, NOHIDE
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; name name of syscall routine
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; altname name of system call if different
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; for UNIMPL/OBSOL, name continues with comments
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; types:
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; STD always included
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; COMPAT included on COMPAT #ifdef
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; LIBCOMPAT included on COMPAT #ifdef, and placed in syscall.h
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; OBSOL obsolete, not included in system, only specifies name
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; UNIMPL not implemented, placeholder only
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; #ifdef's, etc. may be included, and are copied to the output files.
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; Reserved/unimplemented system calls in the range 0-150 inclusive
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; are reserved for use in future Berkeley releases.
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; Additional system calls implemented in vendor and other
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; redistributions should be placed in the reserved range at the end
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; of the current calls.
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0 STD 0 NOHIDE nosys syscall
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1 STD 1 NOHIDE exit
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2 STD 0 POSIX fork
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3 STD 3 POSIX read
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4 STD 3 POSIX write
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5 STD 3 POSIX open
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6 STD 1 POSIX close
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7 STD 4 BSD wait4
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8 COMPAT 2 BSD creat
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9 STD 2 POSIX link
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10 STD 1 POSIX unlink
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11 OBSOL 2 NOHIDE execv
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12 STD 1 POSIX chdir
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13 STD 1 BSD fchdir
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14 STD 3 POSIX mknod
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15 STD 2 POSIX chmod
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16 STD 3 POSIX chown
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17 STD 1 BSD obreak break
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18 STD 3 BSD getfsstat
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19 COMPAT 3 POSIX lseek
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20 STD 0 POSIX getpid
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21 STD 4 BSD mount
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22 STD 2 BSD unmount
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23 STD 1 POSIX setuid
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24 STD 0 POSIX getuid
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25 STD 0 POSIX geteuid
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26 STD 4 BSD ptrace
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27 STD 3 BSD recvmsg
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28 STD 3 BSD sendmsg
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29 STD 6 BSD recvfrom
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30 STD 3 BSD accept
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31 STD 3 BSD getpeername
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32 STD 3 BSD getsockname
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33 STD 2 POSIX access
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34 STD 2 BSD chflags
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35 STD 2 BSD fchflags
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36 STD 0 BSD sync
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37 STD 2 POSIX kill
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38 COMPAT 2 POSIX stat
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39 STD 0 POSIX getppid
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40 COMPAT 2 POSIX lstat
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41 STD 2 POSIX dup
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42 STD 0 POSIX pipe
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43 STD 0 POSIX getegid
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44 STD 4 BSD profil
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#ifdef KTRACE
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45 STD 4 BSD ktrace
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#else
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45 UNIMPL 0 BSD ktrace
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#endif
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46 STD 3 POSIX sigaction
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47 STD 0 POSIX getgid
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48 STD 2 POSIX sigprocmask
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49 STD 2 BSD getlogin
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50 STD 1 BSD setlogin
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51 STD 1 BSD acct
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52 STD 0 POSIX sigpending
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53 STD 2 BSD sigaltstack
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54 STD 3 POSIX ioctl
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55 STD 1 BSD reboot
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56 STD 1 POSIX revoke
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57 STD 2 POSIX symlink
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58 STD 3 POSIX readlink
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59 STD 3 POSIX execve
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60 STD 1 POSIX umask
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61 STD 1 BSD chroot
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62 COMPAT 2 POSIX fstat
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63 COMPAT 4 BSD getkerninfo
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64 COMPAT 0 BSD getpagesize
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65 STD 2 BSD msync
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66 STD 0 BSD vfork
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67 OBSOL 0 NOHIDE vread
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68 OBSOL 0 NOHIDE vwrite
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69 STD 1 BSD sbrk
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70 STD 1 BSD sstk
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71 COMPAT 6 BSD mmap
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72 STD 1 BSD ovadvise vadvise
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73 STD 2 BSD munmap
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74 STD 3 BSD mprotect
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75 STD 3 BSD madvise
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76 OBSOL 0 NOHIDE vhangup
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77 OBSOL 0 NOHIDE vlimit
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78 STD 3 BSD mincore
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79 STD 2 POSIX getgroups
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80 STD 2 POSIX setgroups
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81 STD 0 POSIX getpgrp
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82 STD 2 POSIX setpgid
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83 STD 3 BSD setitimer
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84 COMPAT 0 BSD wait
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85 STD 1 BSD swapon
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86 STD 2 BSD getitimer
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87 COMPAT 2 BSD gethostname
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88 COMPAT 2 BSD sethostname
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89 STD 0 BSD getdtablesize
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90 STD 2 POSIX dup2
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91 UNIMPL 2 BSD getdopt
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92 STD 3 POSIX fcntl
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93 STD 5 BSD select
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94 UNIMPL 2 BSD setdopt
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95 STD 1 POSIX fsync
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96 STD 3 BSD setpriority
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97 STD 3 BSD socket
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98 STD 3 BSD connect
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99 COMPAT 3 BSD accept
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100 STD 2 BSD getpriority
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101 COMPAT 4 BSD send
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102 COMPAT 4 BSD recv
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103 STD 1 BSD sigreturn
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104 STD 3 BSD bind
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105 STD 5 BSD setsockopt
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106 STD 2 BSD listen
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107 OBSOL 0 NOHIDE vtimes
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108 COMPAT 3 BSD sigvec
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109 COMPAT 1 BSD sigblock
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110 COMPAT 1 BSD sigsetmask
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111 STD 1 POSIX sigsuspend
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112 COMPAT 2 BSD sigstack
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113 COMPAT 3 BSD recvmsg
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114 COMPAT 3 BSD sendmsg
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#ifdef TRACE
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115 STD 2 BSD vtrace
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#else
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115 OBSOL 2 NOHIDE vtrace
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#endif
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116 STD 2 BSD gettimeofday
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117 STD 2 BSD getrusage
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118 STD 5 BSD getsockopt
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#ifdef vax
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119 STD 1 BSD resuba
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#else
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119 UNIMPL 0 NOHIDE nosys
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#endif
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120 STD 3 BSD readv
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121 STD 3 BSD writev
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122 STD 2 BSD settimeofday
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123 STD 3 BSD fchown
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124 STD 2 BSD fchmod
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125 COMPAT 6 BSD recvfrom
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126 COMPAT 2 BSD setreuid
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127 COMPAT 2 BSD setregid
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128 STD 2 POSIX rename
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129 COMPAT 2 BSD truncate
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130 COMPAT 2 BSD ftruncate
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131 STD 2 BSD flock
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132 STD 2 POSIX mkfifo
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133 STD 6 BSD sendto
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134 STD 2 BSD shutdown
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135 STD 5 BSD socketpair
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136 STD 2 POSIX mkdir
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137 STD 1 POSIX rmdir
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138 STD 2 BSD utimes
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139 OBSOL 0 NOHIDE 4.2 sigreturn
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140 STD 2 BSD adjtime
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141 COMPAT 3 BSD getpeername
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142 COMPAT 0 BSD gethostid
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143 COMPAT 1 BSD sethostid
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144 COMPAT 2 BSD getrlimit
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145 COMPAT 2 BSD setrlimit
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146 COMPAT 2 BSD killpg
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147 STD 0 POSIX setsid
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148 STD 4 BSD quotactl
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149 COMPAT 4 BSD quota
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150 COMPAT 3 BSD getsockname
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; Syscalls 151-180 inclusive are reserved for vendor-specific
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; system calls. (This includes various calls added for compatibity
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; with other Unix variants.)
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; Some of these calls are now supported by BSD...
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151 UNIMPL 0 NOHIDE nosys
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152 UNIMPL 0 NOHIDE nosys
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153 UNIMPL 0 NOHIDE nosys
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154 UNIMPL 0 NOHIDE nosys
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#ifdef NFS
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155 STD 2 BSD nfssvc
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#else
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155 UNIMPL 0 BSD nosys
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#endif
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156 COMPAT 4 BSD getdirentries
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157 STD 2 BSD statfs
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158 STD 2 BSD fstatfs
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159 UNIMPL 0 NOHIDE nosys
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160 UNIMPL 0 NOHIDE nosys
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#ifdef NFS
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161 STD 2 BSD getfh
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#else
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161 UNIMPL 0 BSD nosys
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#endif
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162 STD 2 BSD getdomainname
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163 STD 2 BSD setdomainname
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164 STD 1 BSD uname
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165 STD 2 BSD sysarch
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166 STD 2 BSD rtprio
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167 UNIMPL 0 NOHIDE nosys
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168 UNIMPL 0 NOHIDE nosys
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#ifdef SYSVSEM
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169 STD 5 BSD semsys
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#else
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169 UNIMPL 0 NOHIDE nosys
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#endif
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#ifdef SYSVMSG
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170 STD 6 BSD msgsys
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#else
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170 UNIMPL 0 NOHIDE nosys
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#endif
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#ifdef SYSVSHM
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171 STD 4 BSD shmsys
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#else
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171 UNIMPL 0 BSD nosys
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#endif
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172 UNIMPL 0 NOHIDE nosys
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173 UNIMPL 0 NOHIDE nosys
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174 UNIMPL 0 NOHIDE nosys
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175 UNIMPL 0 NOHIDE nosys
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176 STD 1 BSD nosys ntp_adjtime
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177 UNIMPL 0 NOHIDE nosys
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178 UNIMPL 0 NOHIDE nosys
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179 UNIMPL 0 NOHIDE nosys
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180 UNIMPL 0 NOHIDE nosys
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; Syscalls 180-199 are used by/reserved for BSD
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181 STD 1 POSIX setgid
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182 STD 1 BSD setegid
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183 STD 1 BSD seteuid
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#ifdef LFS
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184 STD 3 BSD lfs_bmapv
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185 STD 3 BSD lfs_markv
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186 STD 2 BSD lfs_segclean
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187 STD 2 BSD lfs_segwait
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#else
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184 UNIMPL 0 BSD nosys
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185 UNIMPL 0 BSD nosys
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186 UNIMPL 0 BSD nosys
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187 UNIMPL 0 BSD nosys
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#endif
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188 STD 2 POSIX stat
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189 STD 2 POSIX fstat
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190 STD 2 POSIX lstat
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191 STD 2 POSIX pathconf
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192 STD 2 POSIX fpathconf
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193 UNIMPL 0 NOHIDE nosys
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194 STD 2 BSD getrlimit
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195 STD 2 BSD setrlimit
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196 STD 4 BSD getdirentries
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197 STD 8 BSD mmap
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198 STD 0 NOHIDE nosys __syscall
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199 STD 5 POSIX lseek
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200 STD 4 BSD truncate
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201 STD 4 BSD ftruncate
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202 STD 6 BSD __sysctl
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; properly, __sysctl should be a NOHIDE, but making an exception
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; here allows to avoid one in libc/sys/Makefile.inc.
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203 STD 2 BSD mlock
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204 STD 2 BSD munlock
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205 UNIMPL 0 NOHIDE nosys
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206 UNIMPL 0 NOHIDE nosys
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207 UNIMPL 0 NOHIDE nosys
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208 UNIMPL 0 NOHIDE nosys
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209 UNIMPL 0 NOHIDE nosys
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;
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; The following are reserved for loadable syscalls
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;
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#ifdef LKM
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210 NODEF 0 NOHIDE lkmnosys
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211 NODEF 0 NOHIDE lkmnosys
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212 NODEF 0 NOHIDE lkmnosys
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213 NODEF 0 NOHIDE lkmnosys
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214 NODEF 0 NOHIDE lkmnosys
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215 NODEF 0 NOHIDE lkmnosys
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216 NODEF 0 NOHIDE lkmnosys
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217 NODEF 0 NOHIDE lkmnosys
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218 NODEF 0 NOHIDE lkmnosys
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219 NODEF 0 NOHIDE lkmnosys
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#else
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210 UNIMPL 0 NOHIDE nosys
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211 UNIMPL 0 NOHIDE nosys
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212 UNIMPL 0 NOHIDE nosys
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213 UNIMPL 0 NOHIDE nosys
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214 UNIMPL 0 NOHIDE nosys
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215 UNIMPL 0 NOHIDE nosys
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216 UNIMPL 0 NOHIDE nosys
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217 UNIMPL 0 NOHIDE nosys
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218 UNIMPL 0 NOHIDE nosys
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219 UNIMPL 0 NOHIDE nosys
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#endif
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