Information associated with a received signal. More...

#include <zephyr/posix/posix_signal.h>

Collaboration diagram for siginfo_t:

Data Fields
void *	si_addr
	Address of the faulting instruction (SIGILL, SIGFPE, SIGSEGV, SIGBUS).

long	si_band
	Band event number for SIGPOLL (XSI streams).

union sigval	si_value
	Signal value (real-time signals).

pid_t	si_pid
	Sending process ID.

uid_t	si_uid
	Real UID of the sending process.

int	si_signo
	Signal number.

int	si_code
	Signal code (reason the signal was generated).

int	si_errno
	errno value associated with this signal, or 0.

int	si_status
	Exit value or signal (SIGCHLD).

Detailed Description

Information associated with a received signal.

Definition at line 158 of file signal.h.

Field Documentation

◆ si_addr

void* siginfo_t::si_addr

Address of the faulting instruction (SIGILL, SIGFPE, SIGSEGV, SIGBUS).

Definition at line 159 of file signal.h.

◆ si_band

long siginfo_t::si_band

Band event number for SIGPOLL (XSI streams).

Definition at line 161 of file signal.h.

◆ si_code

int siginfo_t::si_code

Signal code (reason the signal was generated).

Definition at line 167 of file signal.h.

◆ si_errno

int siginfo_t::si_errno

errno value associated with this signal, or 0.

Definition at line 169 of file signal.h.

◆ si_pid

pid_t siginfo_t::si_pid

Sending process ID.

Definition at line 164 of file signal.h.

◆ si_signo

int siginfo_t::si_signo

Signal number.

Definition at line 166 of file signal.h.

◆ si_status

int siginfo_t::si_status

Exit value or signal (SIGCHLD).

Definition at line 171 of file signal.h.

◆ si_uid

uid_t siginfo_t::si_uid

Real UID of the sending process.

Definition at line 165 of file signal.h.

◆ si_value

union sigval siginfo_t::si_value

Signal value (real-time signals).

Definition at line 163 of file signal.h.

The documentation for this struct was generated from the following file:

zephyr/posix/signal.h

Data Fields