|PSIGNAL(3)||Linux Programmer's Manual||PSIGNAL(3)|
void psignal(int sig, const char *s); void psiginfo(const siginfo_t *pinfo, const char *s);
psignal(): Since glibc 2.19: _DEFAULT_SOURCE Glibc 2.19 and earlier: _BSD_SOURCE || _SVID_SOURCE
_POSIX_C_SOURCE >= 200809L
The psiginfo() function is like psignal(), except that it displays information about the signal described by pinfo, which should point to a valid siginfo_t structure. As well as the signal description, psiginfo() displays information about the origin of the signal, and other information relevant to the signal (e.g., the relevant memory address for hardware-generated signals, the child process ID for SIGCHLD, and the user ID and process ID of the sender, for signals set using kill(2) or sigqueue(3)).
|psignal (), psiginfo ()||Thread safety||MT-Safe locale|
- In some circumstances, a trailing newline is not printed.
- Additional details are not displayed for real-time signals.