Common syscalls of freebsd and netbsd. To be added section lists the syscalls which can be ported from freebsd.

possible.txt

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Common syscalls
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Syscall No  56  :	revoke
Syscall No  402  :	aio_read
Syscall No  296  :	__getcwd
Syscall No  344  :	kqueue
Syscall No  60  :	umask
Syscall No  472  :	futimens
Syscall No  399  :	aio_cancel
Syscall No  39  :	getppid
Syscall No  183  :	seteuid
Syscall No  274  :	lchmod
Syscall No  305  :	issetugid
Syscall No  29  :	recvfrom
Syscall No  479  :	posix_fallocate
Syscall No  36  :	sync
Syscall No  290  :	pwritev
Syscall No  33  :	access
Syscall No  155  :	nfssvc
Syscall No  73  :	munmap
Syscall No  135  :	socketpair
Syscall No  82  :	setpgid
Syscall No  127  :	setregid
Syscall No  13  :	fchdir
Syscall No  226  :	msgsnd
Syscall No  286  :	getsid
Syscall No  273  :	minherit
Syscall No  28  :	sendmsg
Syscall No  23  :	setuid
Syscall No  118  :	getsockopt
Syscall No  100  :	getpriority
Syscall No  364  :	extattr_set_fd
Syscall No  241  :	fdatasync
Syscall No  191  :	pathconf
Syscall No  12  :	chdir
Syscall No  467  :	utimensat
Syscall No  201  :	ftruncate
Syscall No  66  :	vfork
Syscall No  74  :	mprotect
Syscall No  30  :	accept
Syscall No  304  :	lchflags
Syscall No  61  :	chroot
Syscall No  79  :	getgroups
Syscall No  4  :	write
Syscall No  361  :	extattr_set_file
Syscall No  468  :	openat
Syscall No  366  :	extattr_delete_fd
Syscall No  54  :	ioctl
Syscall No  365  :	extattr_get_fd
Syscall No  80  :	setgroups
Syscall No  10  :	unlink
Syscall No  174  :	pwrite
Syscall No  104  :	bind
Syscall No  242  :	mlockall
Syscall No  227  :	msgrcv
Syscall No  369  :	extattr_delete_link
Syscall No  20  :	getpid
Syscall No  181  :	setgid
Syscall No  17  :	break
Syscall No  372  :	extattr_list_link
Syscall No  482  :	clock_getcpuclockid2
Syscall No  126  :	setreuid
Syscall No  133  :	sendto
Syscall No  457  :	linkat
Syscall No  132  :	mkfifo
Syscall No  98  :	connect
Syscall No  131  :	flock
Syscall No  400  :	aio_error
Syscall No  231  :	shmget
Syscall No  34  :	chflags
Syscall No  208  :	reboot
Syscall No  44  :	profil
Syscall No  147  :	setsid
Syscall No  176  :	ntp_adjtime
Syscall No  31  :	getpeername
Syscall No  460  :	mknodat
Syscall No  368  :	extattr_get_link
Syscall No  462  :	faccessat
Syscall No  202  :	__sysctl
Syscall No  51  :	acct
Syscall No  5  :	open
Syscall No  477  :	clock_nanosleep
Syscall No  136  :	mkdir
Syscall No  307  :	getcontext
Syscall No  106  :	listen
Syscall No  203  :	mlock
Syscall No  465  :	fexecve
Syscall No  25  :	geteuid
Syscall No  194  :	getrlimit
Syscall No  121  :	writev
Syscall No  124  :	fchmod
Syscall No  90  :	dup2
Syscall No  81  :	getpgrp
Syscall No  222  :	semop
Syscall No  466  :	fstatat
Syscall No  469  :	readlinkat
Syscall No  370  :	extattr_list_fd
Syscall No  461  :	mkdirat
Syscall No  92  :	fcntl
Syscall No  360  :	extattrctl
Syscall No  464  :	fchownat
Syscall No  32  :	getsockname
Syscall No  6  :	close
Syscall No  225  :	msgget
Syscall No  221  :	semget
Syscall No  105  :	setsockopt
Syscall No  205  :	undelete
Syscall No  487  :	MAXSYSCALL
Syscall No  15  :	chmod
Syscall No  470  :	symlinkat
Syscall No  134  :	shutdown
Syscall No  173  :	pread
Syscall No  209  :	poll
Syscall No  230  :	shmdt
Syscall No  0  :	syscall
Syscall No  41  :	dup
Syscall No  403  :	aio_return
Syscall No  59  :	execve
Syscall No  75  :	madvise
Syscall No  198  :	__syscall
Syscall No  128  :	rename
Syscall No  453  :	pipe2
Syscall No  120  :	readv
Syscall No  22  :	unmount
Syscall No  204  :	munlock
Syscall No  27  :	recvmsg
Syscall No  363  :	extattr_delete_file
Syscall No  355  :	uuidgen
Syscall No  123  :	fchown
Syscall No  471  :	unlinkat
Syscall No  45  :	ktrace
Syscall No  401  :	aio_fsync
Syscall No  308  :	setcontext
Syscall No  406  :	lio_listio
Syscall No  199  :	lseek
Syscall No  37  :	kill
Syscall No  289  :	preadv
Syscall No  197  :	mmap
Syscall No  275  :	lchown
Syscall No  3  :	read
Syscall No  35  :	fchflags
Syscall No  458  :	renameat
Syscall No  95  :	fsync
Syscall No  182  :	setegid
Syscall No  78  :	mincore
Syscall No  306  :	utrace
Syscall No  371  :	extattr_list_file
Syscall No  47  :	getgid
Syscall No  1  :	exit
Syscall No  195  :	setrlimit
Syscall No  463  :	fchmodat
Syscall No  57  :	symlink
Syscall No  459  :	mkfifoat
Syscall No  228  :	shmat
Syscall No  243  :	munlockall
Syscall No  405  :	aio_write
Syscall No  207  :	getpgid
Syscall No  43  :	getegid
Syscall No  165  :	sysarch
Syscall No  137  :	rmdir
Syscall No  2  :	fork
Syscall No  350  :	sched_yield
Syscall No  9  :	link
Syscall No  26  :	ptrace
Syscall No  481  :	wait6
Syscall No  192  :	fpathconf
Syscall No  96  :	setpriority
Syscall No  200  :	truncate
Syscall No  362  :	extattr_get_file
Syscall No  58  :	readlink
Syscall No  24  :	getuid
Syscall No  367  :	extattr_set_link
Syscall No  16  :	chown
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Unmatched syscalls
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Syscall No  474  :	posix_spawn
Syscall No  259  :	mq_unlink
Syscall No  282  :	__vfork14
Syscall No  448  :	__ntp_gettime50
Syscall No  278  :	compat_30___stat13
Syscall No  111  :	compat_13_sigsuspend13
Syscall No  110  :	compat_43_osigsetmask
Syscall No  283  :	__posix_chown
Syscall No  447  :	__timer_gettime50
Syscall No  357  :	compat_90_statvfs1
Syscall No  246  :	modctl
Syscall No  116  :	compat_50_gettimeofday
Syscall No  316  :	_lwp_getprivate
Syscall No  279  :	compat_30___fstat13
Syscall No  248  :	_ksem_open
Syscall No  266  :	compat_50_mq_timedreceive
Syscall No  382  :	llistxattr
Syscall No  303  :	compat_50___shmctl13
Syscall No  65  :	compat_12_msync
Syscall No  287  :	__clone
Syscall No  301  :	compat_50_____semctl13
Syscall No  433  :	__mq_timedreceive50
Syscall No  419  :	__settimeofday50
Syscall No  315  :	_lwp_wakeup
Syscall No  148  :	compat_50_quotactl
Syscall No  356  :	compat_90_getvfsstat
Syscall No  48  :	compat_13_sigprocmask13
Syscall No  21  :	compat_40_mount
Syscall No  281  :	__sigaltstack14
Syscall No  343  :	rasctl
Syscall No  374  :	compat_50_pollts
Syscall No  240  :	compat_50_nanosleep
Syscall No  7  :	compat_50_wait4
Syscall No  432  :	__mq_timedsend50
Syscall No  396  :	__fhopen40
Syscall No  146  :	compat_43_okillpg
Syscall No  415  :	_pset_bind
Syscall No  294  :	__sigsuspend14
Syscall No  349  :	_sched_getaffinity
Syscall No  455  :	kqueue1
Syscall No  346  :	_sched_setparam
Syscall No  425  :	__setitimer50
Syscall No  88  :	compat_43_osethostname
Syscall No  392  :	compat_30___fhstat30
Syscall No  484  :	__statvfs190
Syscall No  272  :	compat_30_getdents
Syscall No  485  :	__fstatvfs190
Syscall No  358  :	compat_90_fstatvfs1
Syscall No  210  :	afssys
Syscall No  480  :	fdiscard
Syscall No  265  :	compat_50_mq_timedsend
Syscall No  431  :	____sigtimedwait50
Syscall No  378  :	getxattr
Syscall No  280  :	compat_30___lstat13
Syscall No  314  :	_lwp_continue
Syscall No  475  :	recvmmsg
Syscall No  93  :	compat_50_select
Syscall No  42  :	pipe
Syscall No  8  :	compat_43_ocreat
Syscall No  234  :	compat_50_clock_getres
Syscall No  394  :	__socket30
Syscall No  85  :	compat_12_oswapon
Syscall No  271  :	swapctl
Syscall No  188  :	compat_12_stat12
Syscall No  390  :	__getdents30
Syscall No  253  :	_ksem_trywait
Syscall No  322  :	_lwp_unpark_all
Syscall No  97  :	compat_30_socket
Syscall No  156  :	compat_43_ogetdirentries
Syscall No  129  :	compat_43_otruncate
Syscall No  434  :	compat_60__lwp_park
Syscall No  379  :	lgetxattr
Syscall No  149  :	compat_43_oquota
Syscall No  424  :	__lutimes50
Syscall No  162  :	compat_09_ogetdomainname
Syscall No  421  :	__adjtime50
Syscall No  397  :	compat_90_fhstatvfs1
Syscall No  310  :	_lwp_exit
Syscall No  49  :	__getlogin
Syscall No  186  :	lfs_segclean
Syscall No  335  :	compat_60_sa_preempt
Syscall No  187  :	compat_50_lfs_segwait
Syscall No  14  :	compat_50_mknod
Syscall No  101  :	compat_43_osend
Syscall No  340  :	__sigaction_sigtramp
Syscall No  87  :	compat_43_ogethostname
Syscall No  52  :	compat_13_sigpending13
Syscall No  377  :	fsetxattr
Syscall No  381  :	listxattr
Syscall No  451  :	__fhstat50
Syscall No  251  :	_ksem_post
Syscall No  404  :	compat_50_aio_suspend
Syscall No  50  :	__setlogin
Syscall No  277  :	__msync13
Syscall No  312  :	_lwp_wait
Syscall No  380  :	fgetxattr
Syscall No  417  :	__select50
Syscall No  330  :	compat_60_sa_register
Syscall No  170  :	compat_10_omsgsys
Syscall No  62  :	compat_43_fstat43
Syscall No  256  :	_ksem_timedwait
Syscall No  348  :	_sched_setaffinity
Syscall No  86  :	compat_50_getitimer
Syscall No  411  :	mremap
Syscall No  313  :	_lwp_suspend
Syscall No  276  :	compat_50_lutimes
Syscall No  247  :	_ksem_init
Syscall No  196  :	compat_12_getdirentries
Syscall No  238  :	compat_50_timer_gettime
Syscall No  239  :	timer_getoverrun
Syscall No  245  :	sigqueueinfo
Syscall No  439  :	__stat50
Syscall No  436  :	__pselect50
Syscall No  413  :	pset_destroy
Syscall No  171  :	compat_10_oshmsys
Syscall No  143  :	compat_43_osethostid
Syscall No  164  :	compat_09_ouname
Syscall No  437  :	__pollts50
Syscall No  398  :	compat_50___fhstat40
Syscall No  449  :	__wait450
Syscall No  295  :	compat_16___sigreturn14
Syscall No  258  :	mq_close
Syscall No  158  :	compat_20_fstatfs
Syscall No  302  :	compat_50___msgctl13
Syscall No  250  :	_ksem_close
Syscall No  103  :	compat_13_sigreturn13
Syscall No  345  :	compat_50_kevent
Syscall No  454  :	dup3
Syscall No  387  :	compat_50___stat30
Syscall No  264  :	mq_receive
Syscall No  38  :	compat_43_stat43
Syscall No  261  :	mq_setattr
Syscall No  317  :	_lwp_setprivate
Syscall No  102  :	compat_43_orecv
Syscall No  456  :	paccept
Syscall No  122  :	compat_50_settimeofday
Syscall No  376  :	lsetxattr
Syscall No  237  :	compat_50_timer_settime
Syscall No  385  :	lremovexattr
Syscall No  40  :	compat_43_lstat43
Syscall No  426  :	__getitimer50
Syscall No  422  :	__lfs_segwait50
Syscall No  300  :	compat_20_fhstatfs
Syscall No  427  :	__clock_gettime50
Syscall No  175  :	compat_30_ntp_gettime
Syscall No  232  :	compat_50_clock_gettime
Syscall No  114  :	compat_43_osendmsg
Syscall No  189  :	compat_12_fstat12
Syscall No  285  :	__posix_lchown
Syscall No  157  :	compat_20_statfs
Syscall No  373  :	compat_50_pselect
Syscall No  298  :	compat_30_fhopen
Syscall No  255  :	_ksem_destroy
Syscall No  270  :	__posix_rename
Syscall No  388  :	compat_50___fstat30
Syscall No  375  :	setxattr
Syscall No  263  :	mq_send
Syscall No  323  :	_lwp_setname
Syscall No  351  :	_sched_protect
Syscall No  89  :	compat_43_ogetdtablesize
Syscall No  64  :	compat_43_ogetpagesize
Syscall No  430  :	__nanosleep50
Syscall No  185  :	lfs_markv
Syscall No  445  :	__getrusage50
Syscall No  473  :	__quotactl
Syscall No  324  :	_lwp_getname
Syscall No  112  :	compat_43_osigstack
Syscall No  108  :	compat_43_osigvec
Syscall No  190  :	compat_12_lstat12
Syscall No  161  :	compat_30_getfh
Syscall No  442  :	____semctl50
Syscall No  193  :	getsockopt2
Syscall No  293  :	__sigprocmask14
Syscall No  291  :	compat_16___sigaction14
Syscall No  478  :	___lwp_park60
Syscall No  414  :	pset_assign
Syscall No  138  :	compat_50_utimes
Syscall No  331  :	compat_60_sa_stacks
Syscall No  252  :	_ksem_wait
Syscall No  113  :	compat_43_orecvmsg
Syscall No  435  :	__kevent50
Syscall No  347  :	_sched_getparam
Syscall No  423  :	__futimes50
Syscall No  206  :	compat_50_futimes
Syscall No  428  :	__clock_settime50
Syscall No  244  :	compat_50___sigtimedwait
Syscall No  117  :	compat_50_getrusage
Syscall No  257  :	mq_open
Syscall No  410  :	__mount50
Syscall No  8  :	MAXSYSARGS
Syscall No  512  :	NSYSENT
Syscall No  446  :	__timer_settime50
Syscall No  150  :	compat_43_ogetsockname
Syscall No  71  :	compat_43_ommap
Syscall No  383  :	flistxattr
Syscall No  109  :	compat_43_osigblock
Syscall No  486  :	__fhstatvfs190
Syscall No  83  :	compat_50_setitimer
Syscall No  444  :	__msgctl50
Syscall No  438  :	__aio_suspend50
Syscall No  236  :	timer_delete
Syscall No  440  :	__fstat50
Syscall No  332  :	compat_60_sa_enable
Syscall No  309  :	_lwp_create
Syscall No  393  :	compat_50___ntp_gettime30
Syscall No  441  :	__lstat50
Syscall No  418  :	__gettimeofday50
Syscall No  416  :	__posix_fadvise50
Syscall No  320  :	compat_50__lwp_park
Syscall No  235  :	timer_create
Syscall No  359  :	compat_30_fhstatvfs1
Syscall No  429  :	__clock_getres50
Syscall No  184  :	lfs_bmapv
Syscall No  145  :	compat_43_osetrlimit
Syscall No  55  :	compat_12_oreboot
Syscall No  284  :	__posix_fchown
Syscall No  326  :	_lwp_gettid
Syscall No  99  :	compat_43_oaccept
Syscall No  254  :	_ksem_getvalue
Syscall No  386  :	fremovexattr
Syscall No  260  :	mq_getattr
Syscall No  389  :	compat_50___lstat30
Syscall No  395  :	__getfh30
Syscall No  420  :	__utimes50
Syscall No  63  :	compat_43_ogetkerninfo
Syscall No  288  :	fktrace
Syscall No  319  :	_lwp_detach
Syscall No  224  :	compat_14_msgctl
Syscall No  318  :	_lwp_kill
Syscall No  334  :	compat_60_sa_yield
Syscall No  220  :	compat_14___semctl
Syscall No  18  :	compat_20_getfsstat
Syscall No  233  :	compat_50_clock_settime
Syscall No  297  :	fchroot
Syscall No  412  :	pset_create
Syscall No  333  :	compat_60_sa_setconcurrency
Syscall No  384  :	removexattr
Syscall No  325  :	_lwp_ctl
Syscall No  144  :	compat_43_ogetrlimit
Syscall No  72  :	vadvise
Syscall No  125  :	compat_43_orecvfrom
Syscall No  311  :	_lwp_self
Syscall No  450  :	__mknod50
Syscall No  84  :	compat_43_owait
Syscall No  19  :	compat_43_olseek
Syscall No  140  :	compat_50_adjtime
Syscall No  142  :	compat_43_ogethostid
Syscall No  46  :	compat_13_sigaction13
Syscall No  169  :	compat_10_osemsys
Syscall No  292  :	__sigpending14
Syscall No  229  :	compat_14_shmctl
Syscall No  354  :	fsync_range
Syscall No  262  :	mq_notify
Syscall No  130  :	compat_43_oftruncate
Syscall No  476  :	sendmmsg
Syscall No  141  :	compat_43_ogetpeername
Syscall No  163  :	compat_09_osetdomainname
Syscall No  299  :	compat_30_fhstat
Syscall No  483  :	__getvfsstat90
Syscall No  53  :	compat_13_sigaltstack13
Syscall No  321  :	_lwp_unpark
Syscall No  443  :	__shmctl50
Syscall No  223  :	semconfig
Syscall No  249  :	_ksem_unlink
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To be added
==================================================
Syscall No 296 : __getcwd
Syscall No 54 : ioctl
Syscall No 273 : minherit
Syscall No 274 : lchmod