abort(3C) Standard C Library Functions abort(3C)NAMEabort - terminate the process abnormally
SYNOPSIS
#include <stdlib.h>
void abort(void);
DESCRIPTION
The abort() function causes abnormal process termination to occur,
unless the signal SIGABRT is being caught and the signal handler does
not return. The abnormal termination processing includes at least the
effect of fclose(3C) on all open streams and message catalogue descrip‐
tors, and the default actions defined for SIGABRT. The SIGABRT signal
is sent to the calling process as if by means of the raise(3C) function
with the argument SIGABRT.
The status made available to wait(3C) or waitpid(3C) by abort will be
that of a process terminated by the SIGABRT signal. abort will over‐
ride blocking or ignoring the SIGABRT signal.
RETURN VALUES
The abort() function does not return.
ERRORS
No errors are defined.
USAGE
Catching the signal is intended to provide the application writer with
a portable means to abort processing, free from possible interference
from any implementation-provided library functions. If SIGABRT is
neither caught nor ignored, and the current directory is writable, a
core dump may be produced.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Standard │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOexit(2), getrlimit(2), kill(2), fclose(3C), raise(3C), signal(3C),
wait(3C), waitpid(3C), attributes(5), standards(5)SunOS 5.10 24 Jul 2002 abort(3C)