signal

Signal Handling

Constants

SIG_HUP    =  1

SIG_INT    =  2

SIG_QUIT   =  3

SIG_ILL    =  4

SIG_TRAP   =  5

SIG_ABRT   =  6

SIG_BUS    =  7

SIG_FPE    =  8

SIG_KILL   =  9

SIG_USR1   = 10

SIG_SEGV   = 11

SIG_USR2   = 12

SIG_PIPE   = 13

SIG_ALRM   = 14

SIG_TERM   = 15

SIG_CHLD   = 17

SIG_CONT   = 18

SIG_STOP   = 19

SIG_TSTP   = 20

SIG_WINCH  = 28

SIG_DFL_VAL = 0

SIG_IGN_VAL = 1

SA_RESTORER = 67108864

Function	Description
`_sig_rt_sigaction`
`_sig_getpid`
`_sig_kill_raw`
`_sig_rt_sigprocmask`
`_sig_rt_sigpending`
`sig_action`	Set signal handler. handler = function pointer. Returns 0 on success, -1 on e…
`sig_ignore`	Ignore a signal.
`sig_default`	Restore default signal handler.
`sig_raise`	Send signal to self.
`sig_kill`	Send signal to another process.
`sig_block`	Block a signal. how=0 (SIG_BLOCK).
`sig_unblock`	Unblock a signal. how=1 (SIG_UNBLOCK).
`sig_pending`	Check if any signals are pending. Returns bitmask.

fn _sig_rt_sigaction(sig: i64, act: &i64, old: &i64) -> i64

fn _sig_getpid() -> i64

fn _sig_kill_raw(pid: i64, sig: i64) -> i64

fn _sig_rt_sigprocmask(how: i64, set: &i64, old: &i64) -> i64

fn _sig_rt_sigpending(set: &i64) -> i64

fn sig_action(signum: i64, handler: i64) -> i64

Set signal handler. handler = function pointer. Returns 0 on success, -1 on error.

fn sig_ignore(signum: i64) -> i64

Ignore a signal.

fn sig_default(signum: i64) -> i64

Restore default signal handler.

fn sig_raise(signum: i64) -> i64

Send signal to self.

fn sig_kill(pid: i64, signum: i64) -> i64

Send signal to another process.

fn sig_block(signum: i64) -> i64

Block a signal. how=0 (SIG_BLOCK).

fn sig_unblock(signum: i64) -> i64

Unblock a signal. how=1 (SIG_UNBLOCK).

fn sig_pending() -> i64

Check if any signals are pending. Returns bitmask.