SYNOPSIS
       #include <signal.h>

       void psignal(int sig, const char *s);

       extern const char *const sys_siglist[];

   feature test macro requirements for glibc (see feature_test_macros(7)):

       psignal(): _SVID_SOURCE || _BSD_SOURCE
       sys_siglist: _BSD_SOURCE

DESCRIPTION
       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.

RETURN VALUE
       The psignal() function returns no value.

CONFORMING TO
       POSIX.1-2008, 4.3BSD.

SEE ALSO
       perror(3), strsignal(3)

COLOPHON
       This  page  is  part of release 3.23 of the Linux man-pages project.  A
       description of the project, and information about reporting  bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.