ABORT(3)						     Linux Programmer's Manual							  ABORT(3)

NAME

       abort - cause abnormal process termination

SYNOPSIS

       #include <stdlib.h>

       void abort(void);

DESCRIPTION

       The  abort() first unblocks the SIGABRT signal, and then raises that signal for the calling process.  This results in the abnormal termina-
       tion of the process unless the SIGABRT signal is caught and the signal handler does not return (see longjmp(3)).

       If the abort() function causes process termination, all open streams are closed and flushed.

       If the SIGABRT signal is ignored, or caught by a handler that returns, the abort() function will still terminate the process.  It does this
       by restoring the default disposition for SIGABRT and then raising the signal for a second time.

RETURN VALUE

       The abort() function never returns.

CONFORMING TO

       SVr4, POSIX.1-2001, 4.3BSD, C89, C99.

SEE ALSO

       gdb(1), sigaction(2), exit(3), longjmp(3), raise(3)

COLOPHON

       This  page is part of release 3.25 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/.

GNU
								    2007-12-15								  ABORT(3)