pgstrsignal.c File Reference

#include "c.h"

Include dependency graph for pgstrsignal.c:

Go to the source code of this file.

Functions
const char *	pg_strsignal (int signum)

Function Documentation

pg_strsignal()

const char* pg_strsignal

(

int

signum

)

Definition at line 39 of file pgstrsignal.c.

{
    const char *result;
 
    /*
     * If we have strsignal(3), use that --- but check its result for NULL.
     */
#ifdef HAVE_STRSIGNAL
    result = strsignal(signum);
    if (result == NULL)
        result = "unrecognized signal";
#else
 
    /*
     * We used to have code here to try to use sys_siglist[] if available.
     * However, it seems that all platforms with sys_siglist[] have also had
     * strsignal() for many years now, so that was just a waste of code.
     */
    result = "(signal names not available on this platform)";
#endif
 
    return result;
}

Referenced by log_child_failure(), LogChildExit(), pg_ctl_status(), shell_archive_file(), and wait_result_to_str().