#include <signal.h> void psignal(int sig, const char *s); void psiginfo(const siginfo_t *pinfo, const char *s); extern const char *const sys_siglist;
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
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|