Add a "fork" of musl as //fusl.

fusl/arch/arm/bits/syscall.h

Index: fusl/arch/arm/bits/syscall.h
diff --git a/fusl/arch/arm/bits/syscall.h b/fusl/arch/arm/bits/syscall.h
new file mode 100644
index 0000000000000000000000000000000000000000..df6cda016316a5067697ca87884fa1b406efe76b
--- /dev/null
+++ b/fusl/arch/arm/bits/syscall.h
@@ -0,0 +1,695 @@
+#define __NR_restart_syscall	0
+#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_creat	8
+#define __NR_link	9
+#define __NR_unlink	10
+#define __NR_execve	11
+#define __NR_chdir	12
+#define __NR_mknod	14
+#define __NR_chmod	15
+#define __NR_lchown	16
+#define __NR_lseek	19
+#define __NR_getpid	20
+#define __NR_mount	21
+#define __NR_setuid	23
+#define __NR_getuid	24
+#define __NR_ptrace	26
+#define __NR_pause	29
+#define __NR_access	33
+#define __NR_nice	34
+#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_brk	45
+#define __NR_setgid	46
+#define __NR_getgid	47
+#define __NR_geteuid	49
+#define __NR_getegid	50
+#define __NR_acct	51
+#define __NR_umount2	52
+#define __NR_ioctl	54
+#define __NR_fcntl	55
+#define __NR_setpgid	57
+#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_setreuid	70
+#define __NR_setregid	71
+#define __NR_sigsuspend	72
+#define __NR_sigpending	73
+#define __NR_sethostname	74
+#define __NR_setrlimit	75
+#define __NR_getrusage	77
+#define __NR_gettimeofday	78
+#define __NR_settimeofday	79
+#define __NR_getgroups	80
+#define __NR_setgroups	81
+#define __NR_symlink	83
+#define __NR_readlink	85
+#define __NR_uselib	86
+#define __NR_swapon	87
+#define __NR_reboot	88
+#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_statfs	99
+#define __NR_fstatfs	100
+#define __NR_syslog	103
+#define __NR_setitimer	104
+#define __NR_getitimer	105
+#define __NR_stat	106
+#define __NR_lstat	107
+#define __NR_fstat	108
+#define __NR_vhangup	111
+#define __NR_wait4	114
+#define __NR_swapoff	115
+#define __NR_sysinfo	116
+#define __NR_fsync	118
+#define __NR_sigreturn	119
+#define __NR_clone	120
+#define __NR_setdomainname	121
+#define __NR_uname	122
+#define __NR_adjtimex	124
+#define __NR_mprotect	125
+#define __NR_sigprocmask	126
+#define __NR_init_module	128
+#define __NR_delete_module	129
+#define __NR_quotactl	131
+#define __NR_getpgid	132
+#define __NR_fchdir	133
+#define __NR_bdflush	134
+#define __NR_sysfs	135
+#define __NR_personality	136
+#define __NR_setfsuid	138
+#define __NR_setfsgid	139
+#define __NR__llseek	140
+#define __NR_getdents	141
+#define __NR__newselect	142
+#define __NR_flock	143
+#define __NR_msync	144
+#define __NR_readv	145
+#define __NR_writev	146
+#define __NR_getsid	147
+#define __NR_fdatasync	148
+#define __NR__sysctl	149
+#define __NR_mlock	150
+#define __NR_munlock	151
+#define __NR_mlockall	152
+#define __NR_munlockall	153
+#define __NR_sched_setparam	154
+#define __NR_sched_getparam	155
+#define __NR_sched_setscheduler	156
+#define __NR_sched_getscheduler	157
+#define __NR_sched_yield	158
+#define __NR_sched_get_priority_max	159
+#define __NR_sched_get_priority_min	160
+#define __NR_sched_rr_get_interval	161
+#define __NR_nanosleep	162
+#define __NR_mremap	163
+#define __NR_setresuid	164
+#define __NR_getresuid	165
+#define __NR_poll	168
+#define __NR_nfsservctl	169
+#define __NR_setresgid	170
+#define __NR_getresgid	171
+#define __NR_prctl	172
+#define __NR_rt_sigreturn	173
+#define __NR_rt_sigaction	174
+#define __NR_rt_sigprocmask	175
+#define __NR_rt_sigpending	176
+#define __NR_rt_sigtimedwait	177
+#define __NR_rt_sigqueueinfo	178
+#define __NR_rt_sigsuspend	179
+#define __NR_pread64	180
+#define __NR_pwrite64	181
+#define __NR_chown	182
+#define __NR_getcwd	183
+#define __NR_capget	184
+#define __NR_capset	185
+#define __NR_sigaltstack	186
+#define __NR_sendfile	187
+#define __NR_vfork	190
+#define __NR_ugetrlimit	191
+#define __NR_mmap2	192
+#define __NR_truncate64	193
+#define __NR_ftruncate64	194
+#define __NR_stat64	195
+#define __NR_lstat64	196
+#define __NR_fstat64	197
+#define __NR_lchown32	198
+#define __NR_getuid32	199
+#define __NR_getgid32	200
+#define __NR_geteuid32	201
+#define __NR_getegid32	202
+#define __NR_setreuid32	203
+#define __NR_setregid32	204
+#define __NR_getgroups32	205
+#define __NR_setgroups32	206
+#define __NR_fchown32	207
+#define __NR_setresuid32	208
+#define __NR_getresuid32	209
+#define __NR_setresgid32	210
+#define __NR_getresgid32	211
+#define __NR_chown32	212
+#define __NR_setuid32	213
+#define __NR_setgid32	214
+#define __NR_setfsuid32	215
+#define __NR_setfsgid32	216
+#define __NR_getdents64	217
+#define __NR_pivot_root	218
+#define __NR_mincore	219
+#define __NR_madvise	220
+#define __NR_fcntl64	221
+#define __NR_gettid	224
+#define __NR_readahead	225
+#define __NR_setxattr	226
+#define __NR_lsetxattr	227
+#define __NR_fsetxattr	228
+#define __NR_getxattr	229
+#define __NR_lgetxattr	230
+#define __NR_fgetxattr	231
+#define __NR_listxattr	232
+#define __NR_llistxattr	233
+#define __NR_flistxattr	234
+#define __NR_removexattr	235
+#define __NR_lremovexattr	236
+#define __NR_fremovexattr	237
+#define __NR_tkill	238
+#define __NR_sendfile64	239
+#define __NR_futex	240
+#define __NR_sched_setaffinity	241
+#define __NR_sched_getaffinity	242
+#define __NR_io_setup	243
+#define __NR_io_destroy	244
+#define __NR_io_getevents	245
+#define __NR_io_submit	246
+#define __NR_io_cancel	247
+#define __NR_exit_group	248
+#define __NR_lookup_dcookie	249
+#define __NR_epoll_create	250
+#define __NR_epoll_ctl	251
+#define __NR_epoll_wait	252
+#define __NR_remap_file_pages	253
+#define __NR_set_tid_address	256
+#define __NR_timer_create	257
+#define __NR_timer_settime	258
+#define __NR_timer_gettime	259
+#define __NR_timer_getoverrun	260
+#define __NR_timer_delete	261
+#define __NR_clock_settime	262
+#define __NR_clock_gettime	263
+#define __NR_clock_getres	264
+#define __NR_clock_nanosleep	265
+#define __NR_statfs64	266
+#define __NR_fstatfs64	267
+#define __NR_tgkill	268
+#define __NR_utimes	269
+#define __NR_fadvise64_64	270
+#define __NR_pciconfig_iobase	271
+#define __NR_pciconfig_read	272
+#define __NR_pciconfig_write	273
+#define __NR_mq_open	274
+#define __NR_mq_unlink	275
+#define __NR_mq_timedsend	276
+#define __NR_mq_timedreceive	277
+#define __NR_mq_notify	278
+#define __NR_mq_getsetattr	279
+#define __NR_waitid	280
+#define __NR_socket	281
+#define __NR_bind	282
+#define __NR_connect	283
+#define __NR_listen	284
+#define __NR_accept	285
+#define __NR_getsockname	286
+#define __NR_getpeername	287
+#define __NR_socketpair	288
+#define __NR_send	289
+#define __NR_sendto	290
+#define __NR_recv	291
+#define __NR_recvfrom	292
+#define __NR_shutdown	293
+#define __NR_setsockopt	294
+#define __NR_getsockopt	295
+#define __NR_sendmsg	296
+#define __NR_recvmsg	297
+#define __NR_semop	298
+#define __NR_semget	299
+#define __NR_semctl	300
+#define __NR_msgsnd	301
+#define __NR_msgrcv	302
+#define __NR_msgget	303
+#define __NR_msgctl	304
+#define __NR_shmat	305
+#define __NR_shmdt	306
+#define __NR_shmget	307
+#define __NR_shmctl	308
+#define __NR_add_key	309
+#define __NR_request_key	310
+#define __NR_keyctl	311
+#define __NR_semtimedop	312
+#define __NR_vserver	313
+#define __NR_ioprio_set	314
+#define __NR_ioprio_get	315
+#define __NR_inotify_init	316
+#define __NR_inotify_add_watch	317
+#define __NR_inotify_rm_watch	318
+#define __NR_mbind	319
+#define __NR_get_mempolicy	320
+#define __NR_set_mempolicy	321
+#define __NR_openat	322
+#define __NR_mkdirat	323
+#define __NR_mknodat	324
+#define __NR_fchownat	325
+#define __NR_futimesat	326
+#define __NR_fstatat64	327
+#define __NR_unlinkat	328
+#define __NR_renameat	329
+#define __NR_linkat	330
+#define __NR_symlinkat	331
+#define __NR_readlinkat	332
+#define __NR_fchmodat	333
+#define __NR_faccessat	334
+#define __NR_pselect6	335
+#define __NR_ppoll	336
+#define __NR_unshare	337
+#define __NR_set_robust_list	338
+#define __NR_get_robust_list	339
+#define __NR_splice	340
+#define __NR_sync_file_range2	341
+#define __NR_tee	342
+#define __NR_vmsplice	343
+#define __NR_move_pages	344
+#define __NR_getcpu	345
+#define __NR_epoll_pwait	346
+#define __NR_kexec_load	347
+#define __NR_utimensat	348
+#define __NR_signalfd	349
+#define __NR_timerfd_create	350
+#define __NR_eventfd	351
+#define __NR_fallocate	352
+#define __NR_timerfd_settime	353
+#define __NR_timerfd_gettime	354
+#define __NR_signalfd4	355
+#define __NR_eventfd2	356
+#define __NR_epoll_create1	357
+#define __NR_dup3	358
+#define __NR_pipe2	359
+#define __NR_inotify_init1	360
+#define __NR_preadv	361
+#define __NR_pwritev	362
+#define __NR_rt_tgsigqueueinfo	363
+#define __NR_perf_event_open	364
+#define __NR_recvmmsg	365
+#define __NR_accept4	366
+#define __NR_fanotify_init	367
+#define __NR_fanotify_mark	368
+#define __NR_prlimit64	369
+#define __NR_name_to_handle_at	370
+#define __NR_open_by_handle_at	371
+#define __NR_clock_adjtime	372
+#define __NR_syncfs	373
+#define __NR_sendmmsg	374
+#define __NR_setns	375
+#define __NR_process_vm_readv	376
+#define __NR_process_vm_writev	377
+#define __NR_kcmp		378
+#define __NR_finit_module	379
+#define __NR_sched_setattr	380
+#define __NR_sched_getattr	381
+#define __NR_renameat2	382
+#define __NR_seccomp	383
+#define __NR_getrandom	384
+#define __NR_memfd_create	385
+#define __NR_bpf	386
+#define __NR_execveat	387
+
+#define __ARM_NR_breakpoint	0x0f0001
+#define __ARM_NR_cacheflush	0x0f0002
+#define __ARM_NR_usr26		0x0f0003
+#define __ARM_NR_usr32		0x0f0004
+#define __ARM_NR_set_tls	0x0f0005
+
+/* Repeated with SYS_ prefix */
+
+#define SYS_restart_syscall	0
+#define SYS_exit	1
+#define SYS_fork	2
+#define SYS_read	3
+#define SYS_write	4
+#define SYS_open	5
+#define SYS_close	6
+#define SYS_creat	8
+#define SYS_link	9
+#define SYS_unlink	10
+#define SYS_execve	11
+#define SYS_chdir	12
+#define SYS_mknod	14
+#define SYS_chmod	15
+#define SYS_lchown	16
+#define SYS_lseek	19
+#define SYS_getpid	20
+#define SYS_mount	21
+#define SYS_setuid	23
+#define SYS_getuid	24
+#define SYS_ptrace	26
+#define SYS_pause	29
+#define SYS_access	33
+#define SYS_nice	34
+#define SYS_sync	36
+#define SYS_kill	37
+#define SYS_rename	38
+#define SYS_mkdir	39
+#define SYS_rmdir	40
+#define SYS_dup	41
+#define SYS_pipe	42
+#define SYS_times	43
+#define SYS_brk	45
+#define SYS_setgid	46
+#define SYS_getgid	47
+#define SYS_geteuid	49
+#define SYS_getegid	50
+#define SYS_acct	51
+#define SYS_umount2	52
+#define SYS_ioctl	54
+#define SYS_fcntl	55
+#define SYS_setpgid	57
+#define SYS_umask	60
+#define SYS_chroot	61
+#define SYS_ustat	62
+#define SYS_dup2	63
+#define SYS_getppid	64
+#define SYS_getpgrp	65
+#define SYS_setsid	66
+#define SYS_sigaction	67
+#define SYS_setreuid	70
+#define SYS_setregid	71
+#define SYS_sigsuspend	72
+#define SYS_sigpending	73
+#define SYS_sethostname	74
+#define SYS_setrlimit	75
+#define SYS_getrusage	77
+#define SYS_gettimeofday	78
+#define SYS_settimeofday	79
+#define SYS_getgroups	80
+#define SYS_setgroups	81
+#define SYS_symlink	83
+#define SYS_readlink	85
+#define SYS_uselib	86
+#define SYS_swapon	87
+#define SYS_reboot	88
+#define SYS_munmap	91
+#define SYS_truncate	92
+#define SYS_ftruncate	93
+#define SYS_fchmod	94
+#define SYS_fchown	95
+#define SYS_getpriority	96
+#define SYS_setpriority	97
+#define SYS_statfs	99
+#define SYS_fstatfs	100
+#define SYS_syslog	103
+#define SYS_setitimer	104
+#define SYS_getitimer	105
+#define SYS_stat	106
+#define SYS_lstat	107
+#define SYS_fstat	108
+#define SYS_vhangup	111
+#define SYS_wait4	114
+#define SYS_swapoff	115
+#define SYS_sysinfo	116
+#define SYS_fsync	118
+#define SYS_sigreturn	119
+#define SYS_clone	120
+#define SYS_setdomainname	121
+#define SYS_uname	122
+#define SYS_adjtimex	124
+#define SYS_mprotect	125
+#define SYS_sigprocmask	126
+#define SYS_init_module	128
+#define SYS_delete_module	129
+#define SYS_quotactl	131
+#define SYS_getpgid	132
+#define SYS_fchdir	133
+#define SYS_bdflush	134
+#define SYS_sysfs	135
+#define SYS_personality	136
+#define SYS_setfsuid	138
+#define SYS_setfsgid	139
+#define SYS__llseek	140
+#define SYS_getdents	141
+#define SYS__newselect	142
+#define SYS_flock	143
+#define SYS_msync	144
+#define SYS_readv	145
+#define SYS_writev	146
+#define SYS_getsid	147
+#define SYS_fdatasync	148
+#define SYS__sysctl	149
+#define SYS_mlock	150
+#define SYS_munlock	151
+#define SYS_mlockall	152
+#define SYS_munlockall	153
+#define SYS_sched_setparam	154
+#define SYS_sched_getparam	155
+#define SYS_sched_setscheduler	156
+#define SYS_sched_getscheduler	157
+#define SYS_sched_yield	158
+#define SYS_sched_get_priority_max	159
+#define SYS_sched_get_priority_min	160
+#define SYS_sched_rr_get_interval	161
+#define SYS_nanosleep	162
+#define SYS_mremap	163
+#define SYS_setresuid	164
+#define SYS_getresuid	165
+#define SYS_poll	168
+#define SYS_nfsservctl	169
+#define SYS_setresgid	170
+#define SYS_getresgid	171
+#define SYS_prctl	172
+#define SYS_rt_sigreturn	173
+#define SYS_rt_sigaction	174
+#define SYS_rt_sigprocmask	175
+#define SYS_rt_sigpending	176
+#define SYS_rt_sigtimedwait	177
+#define SYS_rt_sigqueueinfo	178
+#define SYS_rt_sigsuspend	179
+#define SYS_pread64	180
+#define SYS_pwrite64	181
+#define SYS_chown	182
+#define SYS_getcwd	183
+#define SYS_capget	184
+#define SYS_capset	185
+#define SYS_sigaltstack	186
+#define SYS_sendfile	187
+#define SYS_vfork	190
+#define SYS_ugetrlimit	191
+#define SYS_mmap2	192
+#define SYS_truncate64	193
+#define SYS_ftruncate64	194
+#define SYS_stat64	195
+#define SYS_lstat64	196
+#define SYS_fstat64	197
+#define SYS_lchown32	198
+#define SYS_getuid32	199
+#define SYS_getgid32	200
+#define SYS_geteuid32	201
+#define SYS_getegid32	202
+#define SYS_setreuid32	203
+#define SYS_setregid32	204
+#define SYS_getgroups32	205
+#define SYS_setgroups32	206
+#define SYS_fchown32	207
+#define SYS_setresuid32	208
+#define SYS_getresuid32	209
+#define SYS_setresgid32	210
+#define SYS_getresgid32	211
+#define SYS_chown32	212
+#define SYS_setuid32	213
+#define SYS_setgid32	214
+#define SYS_setfsuid32	215
+#define SYS_setfsgid32	216
+#define SYS_getdents64	217
+#define SYS_pivot_root	218
+#define SYS_mincore	219
+#define SYS_madvise	220
+#define SYS_fcntl64	221
+#define SYS_gettid	224
+#define SYS_readahead	225
+#define SYS_setxattr	226
+#define SYS_lsetxattr	227
+#define SYS_fsetxattr	228
+#define SYS_getxattr	229
+#define SYS_lgetxattr	230
+#define SYS_fgetxattr	231
+#define SYS_listxattr	232
+#define SYS_llistxattr	233
+#define SYS_flistxattr	234
+#define SYS_removexattr	235
+#define SYS_lremovexattr	236
+#define SYS_fremovexattr	237
+#define SYS_tkill	238
+#define SYS_sendfile64	239
+#define SYS_futex	240
+#define SYS_sched_setaffinity	241
+#define SYS_sched_getaffinity	242
+#define SYS_io_setup	243
+#define SYS_io_destroy	244
+#define SYS_io_getevents	245
+#define SYS_io_submit	246
+#define SYS_io_cancel	247
+#define SYS_exit_group	248
+#define SYS_lookup_dcookie	249
+#define SYS_epoll_create	250
+#define SYS_epoll_ctl	251
+#define SYS_epoll_wait	252
+#define SYS_remap_file_pages	253
+#define SYS_set_tid_address	256
+#define SYS_timer_create	257
+#define SYS_timer_settime	258
+#define SYS_timer_gettime	259
+#define SYS_timer_getoverrun	260
+#define SYS_timer_delete	261
+#define SYS_clock_settime	262
+#define SYS_clock_gettime	263
+#define SYS_clock_getres	264
+#define SYS_clock_nanosleep	265
+#define SYS_statfs64	266
+#define SYS_fstatfs64	267
+#define SYS_tgkill	268
+#define SYS_utimes	269
+#define SYS_fadvise64_64	270
+#define SYS_pciconfig_iobase	271
+#define SYS_pciconfig_read	272
+#define SYS_pciconfig_write	273
+#define SYS_mq_open	274
+#define SYS_mq_unlink	275
+#define SYS_mq_timedsend	276
+#define SYS_mq_timedreceive	277
+#define SYS_mq_notify	278
+#define SYS_mq_getsetattr	279
+#define SYS_waitid	280
+#define SYS_socket	281
+#define SYS_bind	282
+#define SYS_connect	283
+#define SYS_listen	284
+#define SYS_accept	285
+#define SYS_getsockname	286
+#define SYS_getpeername	287
+#define SYS_socketpair	288
+#define SYS_send	289
+#define SYS_sendto	290
+#define SYS_recv	291
+#define SYS_recvfrom	292
+#define SYS_shutdown	293
+#define SYS_setsockopt	294
+#define SYS_getsockopt	295
+#define SYS_sendmsg	296
+#define SYS_recvmsg	297
+#define SYS_semop	298
+#define SYS_semget	299
+#define SYS_semctl	300
+#define SYS_msgsnd	301
+#define SYS_msgrcv	302
+#define SYS_msgget	303
+#define SYS_msgctl	304
+#define SYS_shmat	305
+#define SYS_shmdt	306
+#define SYS_shmget	307
+#define SYS_shmctl	308
+#define SYS_add_key	309
+#define SYS_request_key	310
+#define SYS_keyctl	311
+#define SYS_semtimedop	312
+#define SYS_vserver	313
+#define SYS_ioprio_set	314
+#define SYS_ioprio_get	315
+#define SYS_inotify_init	316
+#define SYS_inotify_add_watch	317
+#define SYS_inotify_rm_watch	318
+#define SYS_mbind	319
+#define SYS_get_mempolicy	320
+#define SYS_set_mempolicy	321
+#define SYS_openat	322
+#define SYS_mkdirat	323
+#define SYS_mknodat	324
+#define SYS_fchownat	325
+#define SYS_futimesat	326
+#define SYS_fstatat64	327
+#define SYS_unlinkat	328
+#define SYS_renameat	329
+#define SYS_linkat	330
+#define SYS_symlinkat	331
+#define SYS_readlinkat	332
+#define SYS_fchmodat	333
+#define SYS_faccessat	334
+#define SYS_pselect6	335
+#define SYS_ppoll	336
+#define SYS_unshare	337
+#define SYS_set_robust_list	338
+#define SYS_get_robust_list	339
+#define SYS_splice	340
+#define SYS_sync_file_range2	341
+#define SYS_tee	342
+#define SYS_vmsplice	343
+#define SYS_move_pages	344
+#define SYS_getcpu	345
+#define SYS_epoll_pwait	346
+#define SYS_kexec_load	347
+#define SYS_utimensat	348
+#define SYS_signalfd	349
+#define SYS_timerfd_create	350
+#define SYS_eventfd	351
+#define SYS_fallocate	352
+#define SYS_timerfd_settime	353
+#define SYS_timerfd_gettime	354
+#define SYS_signalfd4	355
+#define SYS_eventfd2	356
+#define SYS_epoll_create1	357
+#define SYS_dup3	358
+#define SYS_pipe2	359
+#define SYS_inotify_init1	360
+#define SYS_preadv	361
+#define SYS_pwritev	362
+#define SYS_rt_tgsigqueueinfo	363
+#define SYS_perf_event_open	364
+#define SYS_recvmmsg	365
+#define SYS_accept4	366
+#define SYS_fanotify_init	367
+#define SYS_fanotify_mark	368
+#define SYS_prlimit64	369
+#define SYS_name_to_handle_at	370
+#define SYS_open_by_handle_at	371
+#define SYS_clock_adjtime	372
+#define SYS_syncfs	373
+#define SYS_sendmmsg	374
+#define SYS_setns	375
+#define SYS_process_vm_readv	376
+#define SYS_process_vm_writev	377
+#define SYS_kcmp		378
+#define SYS_finit_module	379
+#define SYS_sched_setattr	380
+#define SYS_sched_getattr	381
+#define SYS_renameat2	382
+#define SYS_seccomp	383
+#define SYS_getrandom	384
+#define SYS_memfd_create	385
+#define SYS_bpf	386
+#define SYS_execveat	387