Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

Unix

Unix v7

assert(3x)


ASSERT

ASSERT

NAME
SYNOPSIS
DESCRIPTION
DIAGNOSTICS

NAME

assert − program verification

SYNOPSIS

#include <assert.h>

assert (expression)

DESCRIPTION

Assert is a macro that indicates expression is expected to be true at this point in the program. It causes an exit(2) with a diagnostic comment on the standard output when expression is false (0). Compiling with the cc(1) option −DNDEBUG effectively deletes assert from the program.

DIAGNOSTICS

’Assertion failed: file f line n.’ F is the source file and n the source line number of the assert statement.



assert(3x)