ref: 8497641e91c1ef7f01222e960c9ac6c60c330424
parent: fac30df5e15ad9f85ee859ae5f0cc5c9fd33088c
parent: 72eec560c90e738fd117abcdadd911803bfb32a5
author: Ori Bernstein <[email protected]>
date: Fri Dec 5 15:19:28 EST 2014
Merge branch 'master' of git://git.eigenstate.org/git/ori/mc
--- /dev/null
+++ b/libstd/sys+osx-x64.myr
@@ -1,0 +1,860 @@
+use "systypes.use"
+
+pkg sys =
+ type scno = int64 /* syscall */
+ type fdopt = int64 /* fd options */
+ type fd = int32 /* fd */
+ type pid = int64 /* pid */
+ type mprot = int64 /* memory protection */
+ type mopt = int64 /* memory mapping options */
+ type socktype = int64 /* socket type */
+ type sockproto = int64 /* socket protocol */
+ type sockfam = uint8 /* socket family */
+ type filemode = uint16 /* file permission bits */
+ type kflags = uint16 /* kqueue flags */
+
+ type timespec = struct
+ sec : uint64
+ nsec : uint32
+ ;;
+
+ type timeval = struct
+ sec : uint64
+ usec : uint32
+ ;;
+
+ type timezone = struct
+ minwest : int32 /* of greenwich */
+ dsttime : int32 /* nonzero if DST applies */
+ ;;
+
+ type clock = union
+ `Clockrealtime
+ `Clockmonotonic
+ ;;
+
+ type statbuf = struct
+ dev : int32
+ mode : filemode
+ nlink : uint16
+ ino : uint64
+ uid : uint32
+ gid : uint32
+ rdev : uint32
+ atime : timespec
+ mtime : timespec
+ ctime : timespec
+ birthtimespec : timespec
+ size : off
+ blocks : int64
+ blksize : int32
+ flags : uint32
+ gen : uint32
+ _spare : uint32
+ _qspare : uint64[2]
+ ;;
+
+ type rusage = struct
+ utime : timeval /* user time */
+ stime : timeval /* system time */
+ _opaque : uint64[14] /* padding (darwin-specific data) */
+ ;;
+
+ type utsname = struct
+ system : byte[256]
+ node : byte[256]
+ release : byte[256]
+ version : byte[256]
+ machine : byte[256]
+ ;;
+
+ type sockaddr = struct
+ len : byte
+ fam : sockfam
+ data : byte[14] /* what is the *actual* length? */
+ ;;
+
+ type sockaddr_in = struct
+ len : byte
+ fam : sockfam
+ port : uint16
+ addr : byte[4]
+ zero : byte[8]
+ ;;
+
+ type sockaddr_storage = struct
+ len : byte
+ fam : sockfam
+ __pad1 : byte[6]
+ __align : uint64
+ __pad2 : byte[112]
+ ;;
+
+ type dirent64 = struct
+ ino : uint64
+ seekoff : uint64 /* seek offset (optional, used by servers) */
+ reclen : uint16 /* length of this record */
+ namlen : uint16 /* length of string in d_name */
+ typeid : uint8 /* file type, see below */
+ name : byte[0]
+ ;;
+
+ type kevent = struct
+ ident : intptr /* identifier for this event */
+ filter : int16 /* filter for event */
+ flags : uint16 /* general flags */
+ fflags : uint32 /* filter-specific flags */
+ data : intptr /* filter-specific data */
+ udata : byte# /* opaque user data identifier */
+ ;;
+
+ type kevent64 = struct
+ ident : uint64 /* identifier for this event */
+ filter : int16 /* filter for event */
+ flags : kflags /* general flags */
+ fflags : uint32 /* filter-specific flags */
+ data : int64 /* filter-specific data */
+ udata : uint64 /* opaque user data identifier */
+ ext : uint64[2] /* filter-specific extensions */
+ ;;
+
+ /* kqueue events */
+ const Kevadd : kflags = 0x0001 /* add event to kq (implies enable) */
+ const Kevdelete : kflags = 0x0002 /* delete event from kq */
+ const Kevenable : kflags = 0x0004 /* enable event */
+ const Kevdisable : kflags = 0x0008 /* disable event (not reported) */
+ const Kevreceipt : kflags = 0x0040 /* force EV_ERROR on success, data == 0 */
+
+ /* kqueue flags */
+ const Kevoneshot : kflags = 0x0010 /* only report one occurrence */
+ const Kevclear : kflags = 0x0020 /* clear event state after reporting */
+ const Kevdispatch : kflags = 0x0080 /* disable event after reporting */
+
+ const Kevsysflags : kflags = 0xf000 /* reserved by system */
+ const Kevflag0 : kflags = 0x1000 /* filter-specific flag */
+ const Kevflag1 : kflags = 0x2000 /* filter-specific flag */
+
+ /* kqueue returned values */
+ const Keveof : kflags = 0x8000 /* eof detected */
+ const Keverror : kflags = 0x4000 /* error, data contains errno */
+
+ /* open options */
+ const Ordonly : fdopt = 0x0
+ const Owronly : fdopt = 0x1
+ const Ordwr : fdopt = 0x2
+ const Ondelay : fdopt = 0x4
+ const Oappend : fdopt = 0x8
+ const Ocreat : fdopt = 0x200
+ const Onofollow : fdopt = 0x100
+ const Otrunc : fdopt = 0x400
+ const Odir : fdopt = 0x100000
+
+ /* stat modes */
+ const Sifmt : filemode = 0xf000
+ const Sififo : filemode = 0x1000
+ const Sifchr : filemode = 0x2000
+ const Sifdir : filemode = 0x4000
+ const Sifblk : filemode = 0x6000
+ const Sifreg : filemode = 0x8000
+ const Siflnk : filemode = 0xa000
+ const Sifsock : filemode = 0xc000
+
+ /* mmap protection */
+ const Mprotnone : mprot = 0x0
+ const Mprotrd : mprot = 0x1
+ const Mprotwr : mprot = 0x2
+ const Mprotexec : mprot = 0x4
+ const Mprotrw : mprot = 0x3
+
+ /* mmap options */
+ const Mshared : mopt = 0x1
+ const Mpriv : mopt = 0x2
+ const Mfixed : mopt = 0x10
+ const Mfile : mopt = 0x0
+ const Manon : mopt = 0x1000
+ /* Only on Linux
+ const M32bit : mopt = 0x40
+ */
+
+ /* socket families. INCOMPLETE. */
+ const Afunspec : sockfam = 0
+ const Afunix : sockfam = 1
+ const Afinet : sockfam = 2
+ const Afinet6 : sockfam = 30
+
+ /* socket types. */
+ const Sockstream : socktype = 1
+ const Sockdgram : socktype = 2
+ const Sockraw : socktype = 3
+ const Sockrdm : socktype = 4
+ const Sockseqpacket : socktype = 5
+
+ /* network protocols */
+ const Ipproto_ip : sockproto = 0
+ const Ipproto_icmp : sockproto = 1
+ const Ipproto_tcp : sockproto = 6
+ const Ipproto_udp : sockproto = 17
+ const Ipproto_raw : sockproto = 255
+
+ /* return value for a failed mapping */
+ const Mapbad : byte# = -1 castto(byte#)
+
+ /* syscalls.
+ note, creat() implemented as open(path, Creat|Trunc|Wronly) */
+ const Syssyscall : scno = 0x2000000
+ const Sysexit : scno = 0x2000001
+ const Sysfork : scno = 0x2000002
+ const Sysread : scno = 0x2000003
+ const Syswrite : scno = 0x2000004
+ const Sysopen : scno = 0x2000005
+ const Sysclose : scno = 0x2000006
+ const Syswait4 : scno = 0x2000007
+ const Syslink : scno = 0x2000009
+ const Sysunlink : scno = 0x200000a
+ const Syschdir : scno = 0x200000c
+ const Sysfchdir : scno = 0x200000d
+ const Sysmknod : scno = 0x200000e
+ const Syschmod : scno = 0x200000f
+ const Syschown : scno = 0x2000010
+ const Sysgetfsstat : scno = 0x2000012
+ const Sysgetpid : scno = 0x2000014
+ const Syssetuid : scno = 0x2000017
+ const Sysgetuid : scno = 0x2000018
+ const Sysgeteuid : scno = 0x2000019
+ const Sysptrace : scno = 0x200001a
+ const Sysrecvmsg : scno = 0x200001b
+ const Syssendmsg : scno = 0x200001c
+ const Sysrecvfrom : scno = 0x200001d
+ const Sysaccept : scno = 0x200001e
+ const Sysgetpeername : scno = 0x200001f
+ const Sysgetsockname : scno = 0x2000020
+ const Sysaccess : scno = 0x2000021
+ const Syschflags : scno = 0x2000022
+ const Sysfchflags : scno = 0x2000023
+ const Syssync : scno = 0x2000024
+ const Syskill : scno = 0x2000025
+ const Sysgetppid : scno = 0x2000027
+ const Sysdup : scno = 0x2000029
+ const Syspipe : scno = 0x200002a
+ const Sysgetegid : scno = 0x200002b
+ const Sysprofil : scno = 0x200002c
+ const Syssigaction : scno = 0x200002e
+ const Sysgetgid : scno = 0x200002f
+ const Syssigprocmask : scno = 0x2000030
+ const Sysgetlogin : scno = 0x2000031
+ const Syssetlogin : scno = 0x2000032
+ const Sysacct : scno = 0x2000033
+ const Syssigpending : scno = 0x2000034
+ const Syssigaltstack : scno = 0x2000035
+ const Sysioctl : scno = 0x2000036
+ const Sysreboot : scno = 0x2000037
+ const Sysrevoke : scno = 0x2000038
+ const Syssymlink : scno = 0x2000039
+ const Sysreadlink : scno = 0x200003a
+ const Sysexecve : scno = 0x200003b
+ const Sysumask : scno = 0x200003c
+ const Syschroot : scno = 0x200003d
+ const Sysmsync : scno = 0x2000041
+ const Sysvfork : scno = 0x2000042
+ const Sysmunmap : scno = 0x2000049
+ const Sysmprotect : scno = 0x200004a
+ const Sysmadvise : scno = 0x200004b
+ const Sysmincore : scno = 0x200004e
+ const Sysgetgroups : scno = 0x200004f
+ const Syssetgroups : scno = 0x2000050
+ const Sysgetpgrp : scno = 0x2000051
+ const Syssetpgid : scno = 0x2000052
+ const Syssetitimer : scno = 0x2000053
+ const Sysswapon : scno = 0x2000055
+ const Sysgetitimer : scno = 0x2000056
+ const Sysgetdtablesize : scno = 0x2000059
+ const Sysdup2 : scno = 0x200005a
+ const Sysfcntl : scno = 0x200005c
+ const Sysselect : scno = 0x200005d
+ const Sysfsync : scno = 0x200005f
+ const Syssetpriority : scno = 0x2000060
+ const Syssocket : scno = 0x2000061
+ const Sysconnect : scno = 0x2000062
+ const Sysgetpriority : scno = 0x2000064
+ const Sysbind : scno = 0x2000068
+ const Syssetsockopt : scno = 0x2000069
+ const Syslisten : scno = 0x200006a
+ const Syssigsuspend : scno = 0x200006f
+ const Sysgettimeofday : scno = 0x2000074
+ const Sysgetrusage : scno = 0x2000075
+ const Sysgetsockopt : scno = 0x2000076
+ const Sysreadv : scno = 0x2000078
+ const Syswritev : scno = 0x2000079
+ const Syssettimeofday : scno = 0x200007a
+ const Sysfchown : scno = 0x200007b
+ const Sysfchmod : scno = 0x200007c
+ const Syssetreuid : scno = 0x200007e
+ const Syssetregid : scno = 0x200007f
+ const Sysrename : scno = 0x2000080
+ const Sysflock : scno = 0x2000083
+ const Sysmkfifo : scno = 0x2000084
+ const Syssendto : scno = 0x2000085
+ const Sysshutdown : scno = 0x2000086
+ const Syssocketpair : scno = 0x2000087
+ const Sysmkdir : scno = 0x2000088
+ const Sysrmdir : scno = 0x2000089
+ const Sysutimes : scno = 0x200008a
+ const Sysfutimes : scno = 0x200008b
+ const Sysadjtime : scno = 0x200008c
+ const Sysgethostuuid : scno = 0x200008e
+ const Syssetsid : scno = 0x2000093
+ const Sysgetpgid : scno = 0x2000097
+ const Syssetprivexec : scno = 0x2000098
+ const Syspread : scno = 0x2000099
+ const Syspwrite : scno = 0x200009a
+ const Sysnfssvc : scno = 0x200009b
+ const Sysstatfs : scno = 0x200009d
+ const Sysfstatfs : scno = 0x200009e
+ const Sysunmount : scno = 0x200009f
+ const Sysgetfh : scno = 0x20000a1
+ const Sysquotactl : scno = 0x20000a5
+ const Sysmount : scno = 0x20000a7
+ const Syscsops : scno = 0x20000a9
+ const Syswaitid : scno = 0x20000ad
+ const Sysadd_profil : scno = 0x20000b0
+ const Syskdebug_trace : scno = 0x20000b4
+ const Syssetgid : scno = 0x20000b5
+ const Syssetegid : scno = 0x20000b6
+ const Sysseteuid : scno = 0x20000b7
+ const Syssigreturn : scno = 0x20000b8
+ const Syschud : scno = 0x20000b9
+ const Sysfdatasync : scno = 0x20000bb
+ const Sysstat : scno = 0x20000bc
+ const Sysfstat : scno = 0x20000bd
+ const Syslstat : scno = 0x20000be
+ const Syspathconf : scno = 0x20000bf
+ const Sysfpathconf : scno = 0x20000c0
+ const Sysgetrlimit : scno = 0x20000c2
+ const Syssetrlimit : scno = 0x20000c3
+ const Sysgetdirentries : scno = 0x20000c4
+ const Sysmmap : scno = 0x20000c5
+ const Syslseek : scno = 0x20000c7
+ const Systruncate : scno = 0x20000c8
+ const Sysftruncate : scno = 0x20000c9
+ const Sys__sysctl : scno = 0x20000ca
+ const Sysmlock : scno = 0x20000cb
+ const Sysmunlock : scno = 0x20000cc
+ const Sysundelete : scno = 0x20000cd
+ const SysATsocket : scno = 0x20000ce
+ const SysATgetmsg : scno = 0x20000cf
+ const SysATputmsg : scno = 0x20000d0
+ const SysATPsndreq : scno = 0x20000d1
+ const SysATPsndrsp : scno = 0x20000d2
+ const SysATPgetreq : scno = 0x20000d3
+ const SysATPgetrsp : scno = 0x20000d4
+ const Sysmkcomplex : scno = 0x20000d8
+ const Sysstatv : scno = 0x20000d9
+ const Syslstatv : scno = 0x20000da
+ const Sysfstatv : scno = 0x20000db
+ const Sysgetattrlist : scno = 0x20000dc
+ const Syssetattrlist : scno = 0x20000dd
+ const Sysgetdirentriesattr : scno = 0x20000de
+ const Sysexchangedata : scno = 0x20000df
+ const Syssearchfs : scno = 0x20000e1
+ const Sysdelete : scno = 0x20000e2
+ const Syscopyfile : scno = 0x20000e3
+ const Sysfgetattrlist : scno = 0x20000e4
+ const Sysfsetattrlist : scno = 0x20000e5
+ const Syspoll : scno = 0x20000e6
+ const Syswatchevent : scno = 0x20000e7
+ const Syswaitevent : scno = 0x20000e8
+ const Sysmodwatch : scno = 0x20000e9
+ const Sysgetxattr : scno = 0x20000ea
+ const Sysfgetxattr : scno = 0x20000eb
+ const Syssetxattr : scno = 0x20000ec
+ const Sysfsetxattr : scno = 0x20000ed
+ const Sysremovexattr : scno = 0x20000ee
+ const Sysfremovexattr : scno = 0x20000ef
+ const Syslistxattr : scno = 0x20000f0
+ const Sysflistxattr : scno = 0x20000f1
+ const Sysfsctl : scno = 0x20000f2
+ const Sysinitgroups : scno = 0x20000f3
+ const Sysposix_spawn : scno = 0x20000f4
+ const Sysffsctl : scno = 0x20000f5
+ const Sysnfsclnt : scno = 0x20000f7
+ const Sysfhopen : scno = 0x20000f8
+ const Sysminherit : scno = 0x20000fa
+ const Syssemsys : scno = 0x20000fb
+ const Sysmsgsys : scno = 0x20000fc
+ const Sysshmsys : scno = 0x20000fd
+ const Syssemctl : scno = 0x20000fe
+ const Syssemget : scno = 0x20000ff
+ const Syssemop : scno = 0x2000100
+ const Sysmsgctl : scno = 0x2000102
+ const Sysmsgget : scno = 0x2000103
+ const Sysmsgsnd : scno = 0x2000104
+ const Sysmsgrcv : scno = 0x2000105
+ const Sysshmat : scno = 0x2000106
+ const Sysshmctl : scno = 0x2000107
+ const Sysshmdt : scno = 0x2000108
+ const Sysshmget : scno = 0x2000109
+ const Sysshm_open : scno = 0x200010a
+ const Sysshm_unlink : scno = 0x200010b
+ const Syssem_open : scno = 0x200010c
+ const Syssem_close : scno = 0x200010d
+ const Syssem_unlink : scno = 0x200010e
+ const Syssem_wait : scno = 0x200010f
+ const Syssem_trywait : scno = 0x2000110
+ const Syssem_post : scno = 0x2000111
+ const Syssem_getvalue : scno = 0x2000112
+ const Syssem_init : scno = 0x2000113
+ const Syssem_destroy : scno = 0x2000114
+ const Sysopen_extended : scno = 0x2000115
+ const Sysumask_extended : scno = 0x2000116
+ const Sysstat_extended : scno = 0x2000117
+ const Syslstat_extended : scno = 0x2000118
+ const Sysfstat_extended : scno = 0x2000119
+ const Syschmod_extended : scno = 0x200011a
+ const Sysfchmod_extended : scno = 0x200011b
+ const Sysaccess_extended : scno = 0x200011c
+ const Syssettid : scno = 0x200011d
+ const Sysgettid : scno = 0x200011e
+ const Syssetsgroups : scno = 0x200011f
+ const Sysgetsgroups : scno = 0x2000120
+ const Syssetwgroups : scno = 0x2000121
+ const Sysgetwgroups : scno = 0x2000122
+ const Sysmkfifo_extended : scno = 0x2000123
+ const Sysmkdir_extended : scno = 0x2000124
+ const Sysidentitysvc : scno = 0x2000125
+ const Sysshared_region_check_np : scno = 0x2000126
+ const Sysshared_region_map_np : scno = 0x2000127
+ const Sysvm_pressure_monitor : scno = 0x2000128
+ const Syspsynch_rw_longrdlock : scno = 0x2000129
+ const Syspsynch_rw_yieldwrlock : scno = 0x200012a
+ const Syspsynch_rw_downgrade : scno = 0x200012b
+ const Syspsynch_rw_upgrade : scno = 0x200012c
+ const Syspsynch_mutexwait : scno = 0x200012d
+ const Syspsynch_mutexdrop : scno = 0x200012e
+ const Syspsynch_cvbroad : scno = 0x200012f
+ const Syspsynch_cvsignal : scno = 0x2000130
+ const Syspsynch_cvwait : scno = 0x2000131
+ const Syspsynch_rw_rdlock : scno = 0x2000132
+ const Syspsynch_rw_wrlock : scno = 0x2000133
+ const Syspsynch_rw_unlock : scno = 0x2000134
+ const Syspsynch_rw_unlock2 : scno = 0x2000135
+ const Sysgetsid : scno = 0x2000136
+ const Syssettid_with_pid : scno = 0x2000137
+ const Sysaio_fsync : scno = 0x2000139
+ const Sysaio_return : scno = 0x200013a
+ const Sysaio_suspend : scno = 0x200013b
+ const Sysaio_cancel : scno = 0x200013c
+ const Sysaio_error : scno = 0x200013d
+ const Sysaio_read : scno = 0x200013e
+ const Sysaio_write : scno = 0x200013f
+ const Syslio_listio : scno = 0x2000140
+ const Sysiopolicysys : scno = 0x2000142
+ const Sysmlockall : scno = 0x2000144
+ const Sysmunlockall : scno = 0x2000145
+ const Sysissetugid : scno = 0x2000147
+ const Sys__pthread_kill : scno = 0x2000148
+ const Sys__pthread_sigmask : scno = 0x2000149
+ const Sys__sigwait : scno = 0x200014a
+ const Sys__disable_threadsignal : scno = 0x200014b
+ const Sys__pthread_markcancel : scno = 0x200014c
+ const Sys__pthread_canceled : scno = 0x200014d
+ const Sys__semwait_signal : scno = 0x200014e
+ const Sysproc_info : scno = 0x2000150
+ const Syssendfile : scno = 0x2000151
+ const Sysstat64 : scno = 0x2000152
+ const Sysfstat64 : scno = 0x2000153
+ const Syslstat64 : scno = 0x2000154
+ const Sysstat64_extended : scno = 0x2000155
+ const Syslstat64_extended : scno = 0x2000156
+ const Sysfstat64_extended : scno = 0x2000157
+ const Sysgetdirentries64 : scno = 0x2000158
+ const Sysstatfs64 : scno = 0x2000159
+ const Sysfstatfs64 : scno = 0x200015a
+ const Sysgetfsstat64 : scno = 0x200015b
+ const Sys__pthread_chdir : scno = 0x200015c
+ const Sys__pthread_fchdir : scno = 0x200015d
+ const Sysaudit : scno = 0x200015e
+ const Sysauditon : scno = 0x200015f
+ const Sysgetauid : scno = 0x2000161
+ const Syssetauid : scno = 0x2000162
+ const Sysgetaudit : scno = 0x2000163
+ const Syssetaudit : scno = 0x2000164
+ const Sysgetaudit_addr : scno = 0x2000165
+ const Syssetaudit_addr : scno = 0x2000166
+ const Sysauditctl : scno = 0x2000167
+ const Sysbsdthread_create : scno = 0x2000168
+ const Sysbsdthread_terminate : scno = 0x2000169
+ const Syskqueue : scno = 0x200016a
+ const Syskevent : scno = 0x200016b
+ const Syslchown : scno = 0x200016c
+ const Sysstack_snapshot : scno = 0x200016d
+ const Sysbsdthread_register : scno = 0x200016e
+ const Sysworkq_open : scno = 0x200016f
+ const Sysworkq_kernreturn : scno = 0x2000170
+ const Syskevent64 : scno = 0x2000171
+ const Sys__old_semwait_signal : scno = 0x2000172
+ const Sys__old_semwait_signal_nocancel : scno = 0x2000173
+ const Systhread_selfid : scno = 0x2000174
+ const Sys__mac_execve : scno = 0x200017c
+ const Sys__mac_syscall : scno = 0x200017d
+ const Sys__mac_get_file : scno = 0x200017e
+ const Sys__mac_set_file : scno = 0x200017f
+ const Sys__mac_get_link : scno = 0x2000180
+ const Sys__mac_set_link : scno = 0x2000181
+ const Sys__mac_get_proc : scno = 0x2000182
+ const Sys__mac_set_proc : scno = 0x2000183
+ const Sys__mac_get_fd : scno = 0x2000184
+ const Sys__mac_set_fd : scno = 0x2000185
+ const Sys__mac_get_pid : scno = 0x2000186
+ const Sys__mac_get_lcid : scno = 0x2000187
+ const Sys__mac_get_lctx : scno = 0x2000188
+ const Sys__mac_set_lctx : scno = 0x2000189
+ const Syssetlcid : scno = 0x200018a
+ const Sysgetlcid : scno = 0x200018b
+ const Sysread_nocancel : scno = 0x200018c
+ const Syswrite_nocancel : scno = 0x200018d
+ const Sysopen_nocancel : scno = 0x200018e
+ const Sysclose_nocancel : scno = 0x200018f
+ const Syswait4_nocancel : scno = 0x2000190
+ const Sysrecvmsg_nocancel : scno = 0x2000191
+ const Syssendmsg_nocancel : scno = 0x2000192
+ const Sysrecvfrom_nocancel : scno = 0x2000193
+ const Sysaccept_nocancel : scno = 0x2000194
+ const Sysmsync_nocancel : scno = 0x2000195
+ const Sysfcntl_nocancel : scno = 0x2000196
+ const Sysselect_nocancel : scno = 0x2000197
+ const Sysfsync_nocancel : scno = 0x2000198
+ const Sysconnect_nocancel : scno = 0x2000199
+ const Syssigsuspend_nocancel : scno = 0x200019a
+ const Sysreadv_nocancel : scno = 0x200019b
+ const Syswritev_nocancel : scno = 0x200019c
+ const Syssendto_nocancel : scno = 0x200019d
+ const Syspread_nocancel : scno = 0x200019e
+ const Syspwrite_nocancel : scno = 0x200019f
+ const Syswaitid_nocancel : scno = 0x20001a0
+ const Syspoll_nocancel : scno = 0x20001a1
+ const Sysmsgsnd_nocancel : scno = 0x20001a2
+ const Sysmsgrcv_nocancel : scno = 0x20001a3
+ const Syssem_wait_nocancel : scno = 0x20001a4
+ const Sysaio_suspend_nocancel : scno = 0x20001a5
+ const Sys__sigwait_nocancel : scno = 0x20001a6
+ const Sys__semwait_signal_nocancel : scno = 0x20001a7
+ const Sys__mac_mount : scno = 0x20001a8
+ const Sys__mac_get_mount : scno = 0x20001a9
+ const Sys__mac_getfsstat : scno = 0x20001aa
+ const Sysfsgetpath : scno = 0x20001ab
+ const Sysaudit_session_self : scno = 0x20001ac
+ const Sysaudit_session_join : scno = 0x20001ad
+ const Syspid_suspend : scno = 0x20001ae
+ const Syspid_resume : scno = 0x20001af
+ const Sysfileport_makeport : scno = 0x20001b0
+ const Sysfileport_makefd : scno = 0x20001b1
+
+ extern const syscall : (sc:scno, args:... -> int64)
+
+ /* process control */
+ const exit : (status:int -> void)
+ const getpid : ( -> pid)
+ const kill : (pid : pid, sig:int64 -> int64)
+ const fork : (-> pid)
+ const wait4 : (pid : pid, loc:int32#, opt : int64, rusage:rusage# -> int64)
+ const waitpid : (pid : pid, loc:int32#, opt : int64 -> int64)
+ const execv : (cmd : byte[:], args : byte[:][:] -> int64)
+ const execve : (cmd : byte[:], args : byte[:][:], env : byte[:][:] -> int64)
+
+ /* file manipulation */
+ const open : (path:byte[:], opts:fdopt -> fd)
+ const openmode : (path:byte[:], opts:fdopt, mode:int64 -> fd)
+ const close : (fd:fd -> int64)
+ const creat : (path:byte[:], mode:int64 -> fd)
+ const unlink : (path:byte[:] -> int)
+ const read : (fd:fd, buf:byte[:] -> size)
+ const write : (fd:fd, buf:byte[:] -> size)
+ const lseek : (fd:fd, off:uint64, whence:int64 -> int64)
+ const stat : (path:byte[:], sb:statbuf# -> int64)
+ const lstat : (path:byte[:], sb:statbuf# -> int64)
+ const fstat : (fd:fd, sb:statbuf# -> int64)
+ const mkdir : (path : byte[:], mode : int64 -> int64)
+ generic ioctl : (fd:fd, req : int64, args:@a# -> int64)
+ const getdirentries64 : (fd : fd, buf : byte[:], basep : int64# -> int64)
+ const chdir : (p : byte[:] -> int64)
+
+ /* fd stuff */
+ const pipe : (fd : fd[2]# -> int64)
+ const dup : (fd : fd -> fd)
+ const dup2 : (src : fd, dst : fd -> fd)
+
+ /* kqueue */
+ const kqueue : (-> fd)
+ const kevent : (q : fd, cl : kevent[:], el : kevent[:], flg : kflags, timeout : timespec# -> int64)
+ const kevent64 : (q : fd, cl : kevent64[:], el : kevent64[:], flg : kflags, timeout : timespec# -> int64)
+
+
+
+ /* networking */
+ const socket : (dom : sockfam, stype : socktype, proto : sockproto -> fd)
+ const connect : (sock : fd, addr : sockaddr#, len : size -> int)
+ const accept : (sock : fd, addr : sockaddr#, len : size# -> fd)
+ const listen : (sock : fd, backlog : int -> int)
+ const bind : (sock : fd, addr : sockaddr#, len : size -> int)
+
+
+ /* memory mapping */
+ const munmap : (addr:byte#, len:size -> int64)
+ const mmap : (addr:byte#, len:size, prot:mprot, flags:mopt, fd:fd, off:off -> byte#)
+
+ /* time */
+ const gettimeofday : (tv : timeval#, tz : timezone# -> int)
+ const settimeofday : (tv : timeval#, tz : timezone# -> int)
+ /* faked with gettimeofday */
+ const clock_getres : (clk : clock, ts : timespec# -> int)
+ const clock_gettime : (clk : clock, ts : timespec# -> int)
+ const clock_settime : (clk : clock, ts : timespec# -> int)
+
+ /* system information */
+ const uname : (buf : utsname# -> int)
+ const sysctl : (mib : int[:], old : byte[:]#, new : byte[:] -> int)
+
+ /* filled by start code */
+ extern const __cenvp : byte##
+ extern const __environment : byte[:][:]
+;;
+
+/*
+wraps a syscall argument, converting it to 64 bits for the syscall function. This is
+the same as casting, but more concise than writing castto(int64)
+*/
+generic a = {x : @t+ -> x castto(uint64)
+}
+
+/* OSX has a number of funky syscalls */
+extern const __osx_fork : (-> pid)
+extern const __osx_pipe : (fd : fd[2]# -> int64)
+extern const __osx_getpid : (-> pid)
+extern const __osx_lseek : (fd:fd, off:uint64, whence:int64 -> int64)
+extern const __osx_gettimeofday : (tv : timeval#, tz : timezone# -> int)
+/*
+extern const __osx_ptrace
+extern const __osx_signalstack
+extern const __osx_sigreturn
+extern const __osx_thread_selfid
+extern const __osx_vfork
+*/
+
+extern const cstring : (str : byte[:] -> byte#)
+extern const alloca : (sz : size -> byte#)
+
+/* process control */
+const exit = {status; syscall(Sysexit, a(status))}+const getpid = {; -> syscall(Sysgetpid) castto(pid)}+const kill = {pid, sig; -> syscall(Syskill, a(pid), a(sig))}+const fork = {; -> __osx_fork()}+const wait4 = {pid, loc, opt, rusage; -> syscall(Syswait4, a(pid), a(loc), a(opt), a(rusage))}+const waitpid = {pid, loc, opt;+ -> wait4(pid, loc, opt, 0 castto(rusage#))
+}
+
+const execv = {cmd, args+ var p, cargs, i
+
+ /* doesn't just call execve() for efficiency's sake. */
+ p = alloca((args.len + 1)*sizeof(byte#))
+ cargs = (p castto(byte##))[:args.len + 1]
+ for i = 0; i < args.len; i++
+ cargs[i] = cstring(args[i])
+ ;;
+ cargs[args.len] = 0 castto(byte#)
+ -> syscall(Sysexecve, cstring(cmd), a(p), a(__cenvp))
+}
+
+const execve = {cmd, args, env+ var cargs, cenv, i
+ var p
+
+ /* copy the args */
+ p = alloca((args.len + 1)*sizeof(byte#))
+ cargs = (p castto(byte##))[:args.len + 1]
+ for i = 0; i < args.len; i++
+ cargs[i] = cstring(args[i])
+ ;;
+ cargs[args.len] = 0 castto(byte#)
+
+ /*
+ copy the env.
+ of course we fucking have to duplicate this code everywhere,
+ since we want to stack allocate...
+ */
+ p = alloca((env.len + 1)*sizeof(byte#))
+ cenv = (p castto(byte##))[:env.len]
+ for i = 0; i < env.len; i++
+ cenv[i] = cstring(env[i])
+ ;;
+ cenv[env.len] = 0 castto(byte#)
+
+ -> syscall(Sysexecve, cstring(cmd), a(p), a(cenv))
+}
+
+
+/* fd manipulation */
+const open = {path, opts; -> syscall(Sysopen, cstring(path), a(opts), a(0o777)) castto(fd)}+const openmode = {path, opts, mode; -> syscall(Sysopen, cstring(path), a(opts), a(mode)) castto(fd)}+const close = {fd; -> syscall(Sysclose, a(fd))}+const creat = {path, mode; -> openmode(path, Ocreat | Otrunc | Owronly, mode) castto(fd)}+const unlink = {path; -> syscall(Sysunlink, cstring(path)) castto(int)}+const read = {fd, buf; -> syscall(Sysread, a(fd), buf castto(byte#), a(buf.len)) castto(size)}+const write = {fd, buf; -> syscall(Syswrite, a(fd), buf castto(byte#), a(buf.len)) castto(size)}+const lseek = {fd, off, whence; -> syscall(Syslseek, a(fd), a(off), a(whence))}+const stat = {path, sb; -> syscall(Sysstat64, cstring(path), a(sb))}+const lstat = {path, sb; -> syscall(Syslstat64, cstring(path), a(sb))}+const fstat = {fd, sb; -> syscall(Sysfstat64, a(fd), a(sb))}+const mkdir = {path, mode; -> syscall(Sysmkdir, cstring(path), a(mode)) castto(int64)}+generic ioctl = {fd, req, arg; -> syscall(Sysioctl, a(fd), a(req), a(arg)) castto(int64)}+const getdirentries64 = {fd, buf, basep; -> syscall(Sysgetdirentries64, a(fd), buf castto(byte#), a(buf.len), a(basep))}+const chdir = {dir; -> syscall(Syschdir, dir)}+
+/* fd stuff */
+const pipe = {fd; -> __osx_pipe(fd)}+const dup = {fd; -> syscall(Sysdup, a(fd)) castto(fd)}+const dup2 = {src, dst; -> syscall(Sysdup2, a(src), a(dst)) castto(fd)}+
+/* kqueueueueueueue */
+const kqueue = {; -> syscall(Syskqueue) castto(fd)}+const kevent = {q, cl, el, flg, timeout+ -> syscall(Syskevent, a(q), \
+ cl castto(kevent#), a(cl.len), \
+ el castto(kevent#), a(el.len), \
+ a(flg), \
+ timeout)
+}
+
+const kevent64 = {q, cl, el, flg, timeout+ -> syscall(Syskevent, a(q), \
+ cl castto(kevent#), a(cl.len), \
+ el castto(kevent#), a(el.len), \
+ a(flg), \
+ timeout)
+}
+
+/* networking */
+const socket = {dom, stype, proto; -> syscall(Syssocket, a(dom), a(stype), a(proto)) castto(fd) }+const connect = {sock, addr, len; -> syscall(Sysconnect, a(sock), a(addr), a(len)) castto(int)}+const accept = {sock, addr, len; -> syscall(Sysaccept, a(sock), a(addr), a(len)) castto(fd)}+const listen = {sock, backlog; -> syscall(Syslisten, a(sock), a(backlog)) castto(int)}+const bind = {sock, addr, len; -> syscall(Sysbind, a(sock), a(addr), a(len)) castto(int)}+
+/* memory management */
+const munmap = {addr, len; -> syscall(Sysmunmap, a(addr), a(len))}+const mmap = {addr, len, prot, flags, fd, off;+ -> syscall(Sysmmap, a(addr), a(len), a(prot), a(flags), a(fd), a(off)) castto(byte#)}
+
+/* time */
+const gettimeofday = {tv, tz; -> __osx_gettimeofday(tv, tz) castto(int)}+const settimeofday = {tv, tz; -> syscall(Syssettimeofday, a(tv), a(tz)) castto(int)}+
+/* faked with gettimeofday */
+const clock_getres = {clk, ts+ ts.sec = 0
+ ts.nsec = 1000*10 /* 10ms is reasonable resolution */
+ -> 0
+}
+
+const clock_gettime = {clk, ts+ var tv
+ var ret
+
+ ret = gettimeofday(&tv, 0 castto(timezone#))
+ ts.sec = tv.sec
+ ts.nsec = tv.usec * 1000
+ -> ret
+}
+
+const clock_settime = {clk, ts+ var tv
+
+ tv.sec = ts.sec
+ tv.usec = ts.nsec / 1000
+ -> settimeofday(&tv, 0 castto(timezone#))
+}
+
+/* system information */
+const uname = {buf;+ var mib : int[2]
+ var ret
+ var sys
+ var nod
+ var rel
+ var ver
+ var mach
+
+ ret = 0
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 1 /* KERN_OSTYPE */
+ sys = buf.system[:]
+ ret = sysctl(mib[:], &sys, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 10 /* KERN_HOSTNAME */
+ nod = buf.node[:]
+ ret = sysctl(mib[:], &nod, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 2 /* KERN_OSRELEASE */
+ rel = buf.release[:]
+ ret = sysctl(mib[:], &rel, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 1 /* CTL_KERN */
+ mib[1] = 4 /* KERN_VERSION */
+ ver = buf.version[:]
+ ret = sysctl(mib[:], &ver, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ mib[0] = 6 /* CTL_HW */
+ mib[1] = 1 /* HW_MACHINE */
+ mach = buf.machine[:]
+ ret = sysctl(mib[:], &mach, [][:])
+ if ret < 0
+ -> ret
+ ;;
+
+ -> 0
+}
+
+const sysctl = {mib, old, new+ var mibp
+ var mibsz
+ var o
+ var oldp
+ var oldsz
+ var newp
+ var newsz
+ var ret
+
+ mibp = mib castto(byte#)
+ mibsz = mib.len castto(uint64)
+ o = old#
+ oldp = o castto(byte#)
+ oldsz = (o.len castto(uint64))
+ if new.len > 0
+ newp = new castto(byte#)
+ newsz = new.len castto(uint64)
+ else
+ newp = 0 castto(byte#)
+ newsz = 0
+ ;;
+
+ ret = syscall(Sys__sysctl, a(mibp), a(mibsz), a(oldp), a(&oldsz), a(newp), a(newsz)) castto(int)
+
+ old# = o[:oldsz]
+ -> ret
+}