Developer's Daily | Unix by Example |
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psignal ? print signal message |
#include <signal.h> void psignal(int sig, const char *s); extern const char *const sys_siglist[] |
The psignal() function displays a message on stderr consisting of the string s, a colon, a space, and a string describing the signal number sig. If sig is invalid, the message displayed will indicate an unknown signal. The array sys_siglist holds the signal description strings indexed by signal number. |
The psignal() function returns no value. |
BSD 4.3 |
perror(3), strsignal(3) |