Linux syscalls

Linux system calls - int 80h

Authorities:

Manpage : Section: Linux Programmer's Manual (2)
File : /usr/include/asm/unistd.h

() = system defined type; [ ] = is optional; * = is a pointer; ? = no information available; / = or;

	1.	2.	3.	4.	5.	6.	7.
32-bitregister	eax	ebx	ecx	edx	esi	edi	ebp

64-bitregister	rax	rbx	rcx	rdx	rsi	rdi	rbp

exit	1	-	-	-	-	-	-
fork	2	-	-	-	-	-	-
read	3	fd	*buf	count	-	-	-
write	4	fd	*buf	count	-	-	-
open	5	*pathname	flags	[mode(mode_t)]	-	-	-
close	6	fd	-	-	-	-	-
waitpid	7	pid(pid_t)	*status	options	-	-	-
creat	8	*pathname	mode(mode_t)	-	-	-	-
link	9	*oldpath	*newpath	-	-	-	-
unlink	10	*pathname	-	-	-	-	-
execve	11	*filename	*argv	*envp	-	-	-
chdir	12	*path	-	-	-	-	-
time	13	*t(time_t)	-	-	-	-	-
mknod	14	*pathname	mode(mode_t)	dev(dev_t)	-	-	-
chmod	15	*pathname	mode(mode_t)	-	-	-	-
lchown	16	*pathname	owner(uid_t)	group(gid_t)	-	-	-
break	17	?	?	?	?	?	?
oldstat	18	use stat 106 instead !
lseek	19	fildes	offset(off_t)	whence	-	-	-
getpid	20	-	-	-	-	-	-
mount	21	*source	*target	*filesystemtype	mountflags	*data	-
umount	22	*target	-	-	-	-	-
setuid	23	uid(uid_t)	-	-	-	-	-
getuid	24	-	-	-	-	-	-
stime	25	*t(time_t)	-	-	-	-	-
ptrace	26	request(enum_ptrace_request)	pid(pid_t)	*addr	*data	-
alarm	27	seconds	-	-	-	-	-
oldfstat	28	use fstat 108 instead !
pause	29	-	-	-	-	-	-
utime	30	*filename	*buf(utimbuf)	-	-	-	-
stty	31	?	?	?	?	?	?
gtty	32	?	?	?	?	?	?
access	33	*pathname	mode	-	-	-	-
nice	34	inc	-	-	-	-	-
ftime	35	?	?	?	?	?	?
sync	36	-	-	-	-	-	-
kill	37	pid(pid_t)	sig	-	-	-	-
rename	38	*oldpath	*newpath	-	-	-	-
mkdir	39	*pathname	mode(mode_t)	-	-	-	-
rmdir	40	*pathname	-	-	-	-	-
dup	41	oldfd	-	-	-	-	-
pipe	42	filedes[2]	-	-	-	-	-
times	43	*buf(struct tms)	-	-	-	-	-
prof	44	?	?	?	?	?	?
brk	45	*end_data_segment	-	-	-	-	-
setgid	46	gid(gid_t)	-	-	-	-	-
getgid	47	-	-	-	-	-	-
signal	48	signum	handler(sighandler_t)	-	-	-	-
geteuid	49	-	-	-	-	-	-
getegid	50	-	-	-	-	-	-
acct	51	*filename	-	-	-	-	-
umount2	52	*source	*target	*filesystemtype	mountflags	*data	-
lock	53	?	?	?	?	?	?
ioctl	54	fd	request	*argp	*arg	*	*
fcntl	55	fd	cmd	arg/*lock(flock)	-	-	-
mpx	56	?	?	?	?	?	?
setpgid	57	pid(pid_t)	pgid(pid_t)	-	-	-	-
ulimit	58	?	?	?	?	?	?
olduname	59	use uname 122 instead !
umask	60	mask(mode_t)	-	-	-	-	-
chroot	61	*path	-	-	-	-	-
ustat	62	dev(dev_t)	*ubuf(ustat)	-	-	-	-
dup2	63	oldfd	newfd	-	-	-	-
getppid	64	-	-	-	-	-	-
getpgrp	65	-	-	-	-	-	-
setsid	66	-	-	-	-	-	-
sigaction	67	signum	*act(sigaction)	*oldact(sigaction)	-	-	-
sgetmask	68	?	?	?	?	?	?
ssetmask	69	?	?	?	?	?	?
setreuid	70	ruid(uid_t)	euid(uid_t)	-	-	-	-
setregid	71	rgid(gid_t)	egid(gid_t)	-	-	-	-
sigsuspend	72	*mask(sigset_t)	-	-	-	-	-
sigpending	73	*set(sigset_t)	-	-	-	-	-
sethostname	74	*name	len(size_t)	-	-	-	-
setrlimit	75	resource	*rlim(rlimit)	-	-	-	-
getrlimit	76	resource	*rlim(rlimit)	-	-	-	-
getrusage	77	who	*usage(rusage)	-	-	-	-
gettimeofday	78	*tv(timeval)	*tz(timezone)	-	-	-	-
settimeofday	79	*tv(timeval)	*tz(timezone)	-	-	-	-
getgroups	80	size	list[](gid_t)	-	-	-	-
setgroups	81	size(size_t)	*list(gid_t)	-	-	-	-
select	82	n	*readfds(fd_set)	*writefds(fd_set)	*exceptfds(fd_set)	*timeout(timeval)	-
symlink	83	*oldpath	*newpath	-	-	-	-
oldlstat	84	use lstat 107 instead !
readlink	85	*path	*buf	bufsiz(size_t)	-	-	-
uselib	86	*library	-	-	-	-	-
swapon	87	*path	swapflags	-	-	-	-
reboot	88	magic	magic2	flag	*arg	-	-
readdir	89	fd	*dirp(dirent)	count	-	-	-
mmap	90	*start	length(size_t)	prot	flags	fd	offset(off_t)
munmap	91	*start	length(size_t)	-	-	-
truncate	92	*path	length(off_t)	-	-	-	-
ftruncate	93	fd	length(off_t)	-	-	-	-
fchmod	94	fildes	mode(mode_t)	-	-	-	-
fchown	95	fd	owner(uid_t)	group(gid_t)	-	-	-
getpriority	96	which	who	-	-	-	-
setpriority	97	which	who	prio	-	-	-
profil	98	?	?	?	?	?	?
statfs	99	*path	*buf(statfs)	-	-	-	-
fstatfs	100	fd	*buf(statfs)	-	-	-	-
ioperm	101	from	num	turn_on	-	-	-
socketcall	102	call	*args	-	-	-	-
syslog	103	type	*bufp	len	-	-	-
setitimer	104	which	*value(itimerval)	ovalue(itimerval)	-	-	-
getitimer	105	which	*value(itimerval)	-	-	-	-
stat	106	*file_name	*buf(stat)	-	-	-	-
lstat	107	*file_name	*buf(stat)	-	-	-	-
fstat	108	which	*value	*ovalue(itimerval)	-	-	-
olduname	109	use uname 122 instead !
iopl	110	level	-	-	-	-	-
vhangup	111	-	-	-	-	-	-
idle	112	-	-	-	-	-	-
vm86old	113	use vm86 166 instead !
wait4	114	pid	*status	options	*rusage(rusage)	-	-
swapoff	115	*path	-	-	-	-	-
sysinfo	116	*info(sysinfo)	-	-	-	-	-
ipc	117	call	first	second	third	*ptr	fifth
fsync	118	fd	-	-	-	-	-
sigreturn	119	unused	-	-	-	-	-
clone	120	*fn	*child_stack	flags	*arg	-	-
setdomainname	121	*name	len(size_t)	-	-	-	-
uname	122	*buf(utsname)	-	-	-	-	-
modify_ldt	123	func	*ptr	bytecount	-	-	-
adjtimex	124	*buf(timex)	-	-	-	-	-
mprotect	125	*addr	len(size_t)	prot	-	-	-
sigprocmask	126	how	*set(sigset_t)	*oldset(sigset_t)	-	-	-
create_module	127	*name	size(size_t)	-	-	-	-
init_module	128	*name	*image	-	-	-	-
delete_module	129	*name	-	-	-	-	-
get_kernel_syms	130	*table(struct kernel_sym)	-	-	-	-	-
quotactl	131	cmd	*special	id(qid_t)	addr(caddr_t)	-	-
getpgid	132	pid(pid_t)	-	-	-	-	-
fchdir	133	fd	-	-	-	-	-
bdflush	134	func	*address/data	-	-	-	-
sysfs	135	-	-	-	-	-	-
personality	136	-	-	-	-	-	-
afs_syscall	137	-	-	-	-	-	-
setfsuid	138	-	-	-	-	-	-
setfsgid	139	-	-	-	-	-	-
_llseek	140	-	-	-	-	-	-
getdents	141	-	-	-	-	-	-
_newselect	142	-	-	-	-	-	-
flock	143	-	-	-	-	-	-
msync	144	-	-	-	-	-	-
readv	145	-	-	-	-	-	-
writev	146	-	-	-	-	-	-
getsid	147	-	-	-	-	-	-
fdatasync	148	-	-	-	-	-	-
_sysctl	149	-	-	-	-	-	-
mlock	150	-	-	-	-	-	-
munlock	151	-	-	-	-	-	-
mlockall	152	-	-	-	-	-	-
munlockall	153	-	-	-	-	-	-
sched_setparam	154	-	-	-	-	-	-
sched_getparam	155	-	-	-	-	-	-
sched_setscheduler	156	-	-	-	-	-	-
sched_getscheduler	157	-	-	-	-	-	-
sched_yield	158	-	-	-	-	-	-
sched_get_priority_max	159	-	-	-	-	-	-
sched_get_priority_min	160	-	-	-	-	-	-
sched_rr_get_interval	161	-	-	-	-	-	-
nanosleep	162	-	-	-	-	-	-
mremap	163	-	-	-	-	-	-
setresuid	164	-	-	-	-	-	-
getresuid	165	-	-	-	-	-	-
vm86	166	-	-	-	-	-	-
query_module	167	-	-	-	-	-	-
poll	168	-	-	-	-	-	-
nfsservctl	169	-	-	-	-	-	-
setresgid	170	-	-	-	-	-	-
getresgid	171	-	-	-	-	-	-
prctl	172	-	-	-	-	-	-
rt_sigreturn	173	-	-	-	-	-	-
rt_sigaction	174	-	-	-	-	-	-
rt_sigprocmask	175	-	-	-	-	-	-
rt_sigpending	176	-	-	-	-	-	-
rt_sigtimedwait	177	-	-	-	-	-	-
rt_sigqueueinfo	178	-	-	-	-	-	-
rt_sigsuspend	179	-	-	-	-	-	-
pread	180	-	-	-	-	-	-
pwrite	181	-	-	-	-	-	-
chown	182	-	-	-	-	-	-
getcwd	183	-	-	-	-	-	-
capget	184	-	-	-	-	-	-
capset	185	-	-	-	-	-	-
sigaltstack	186	-	-	-	-	-	-
sendfile	187	-	-	-	-	-	-
getpmsg	188	-	-	-	-	-	-
putpmsg	189	-	-	-	-	-	-
vfork	190	-	-	-	-	-	-
ugetrlimit	191	-	-	-	-	-	-
mmap2	192	-	-	-	-	-	-
truncate64	193	-	-	-	-	-	-
ftruncate64	194	-	-	-	-	-	-
stat64	195	-	-	-	-	-	-
lstat64	196	-	-	-	-	-	-
fstat64	197	-	-	-	-	-	-
lchown32	198	-	-	-	-	-	-
getuid32	199	-	-	-	-	-	-
getgid32	200	-	-	-	-	-	-
geteuid32	201	-	-	-	-	-	-
getegid32	202	-	-	-	-	-	-
setreuid32	203	-	-	-	-	-	-
setregid32	204	-	-	-	-	-	-
getgroups32	205	-	-	-	-	-	-
setgroups32	206	-	-	-	-	-	-
fchown32	207	-	-	-	-	-	-
setresuid32	208	-	-	-	-	-	-
getresuid32	209	-	-	-	-	-	-
setresgid32	210	-	-	-	-	-	-
getresgid32	211	-	-	-	-	-	-
chown32	212	-	-	-	-	-	-
setuid32	213	-	-	-	-	-	-
setgid32	214	-	-	-	-	-	-
setfsuid32	215	-	-	-	-	-	-
setfsgid32	216	-	-	-	-	-	-
pivot_root	217	-	-	-	-	-	-
mincore	218	-	-	-	-	-	-
madvise1	219	-	-	-	-	-	-
getdents64	220	-	-	-	-	-	-
fcntl64	221	-	-	-	-	-	-
security	223	-	-	-	-	-	-
gettid	224	-	-	-	-	-	-
readahead	225	-	-	-	-	-	-
setxattr	226	-	-	-	-	-	-
lsetxattr	227	-	-	-	-	-	-
fsetxattr	228	-	-	-	-	-	-
getxattr	229	-	-	-	-	-	-
lgetxattr	230	-	-	-	-	-	-
fgetxattr	231	-	-	-	-	-	-
listxattr	232	-	-	-	-	-	-
llistxattr	233	-	-	-	-	-	-
flistxattr	234	-	-	-	-	-	-
removexattr	235	-	-	-	-	-	-
lremovexattr	236	-	-	-	-	-	-
fremovexattr	237	-	-	-	-	-	-
tkill	238	-	-	-	-	-	-
sendfile64	239	-	-	-	-	-	-
futex	240	-	-	-	-	-	-
sched_setaffinity	241	-	-	-	-	-	-
sched_getaffinity	242	-	-	-	-	-	-
set_thread_area	243	-	-	-	-	-	-
get_thread_area	244	-	-	-	-	-	-
io_setup	245	-	-	-	-	-	-
io_destroy	246	-	-	-	-	-	-
io_getevents	247	-	-	-	-	-	-
io_submit	248	-	-	-	-	-	-
io_cancel	249	-	-	-	-	-	-
alloc_hugepages	250	-	-	-	-	-	-
free_hugepages	251	-	-	-	-	-	-
exit_group	252	-	-	-	-	-	-

I know something !