wnasrt(3)

NAME

wn_assert, wn_assert_notreached, wn_assert_warn, wn_as

sert_warn_notreached, wn_set_assert_print - allows application to

commit suicide

SYNOPSIS

#include <wn/wnasrt.h>
wn_assert(bool condition)
wn_assert_notreached()
wn_assert_warn(bool condition)
wn_assert_warn_notreached()
wn_set_assert_print(passert_print)
void (*passert_print)(/*string*/); /* char string[]; */

DESCRIPTION

wn_assert evaluates condition. If condition is TRUE, exe

cution continues. If condition is FALSE, it prints a message

giving the file name and line number where it was called from.

Then it crashes the application using abort(3).

wn_assert_notreached prints a message giving the file name

and line number where it was called from. Then it crashes the

application using abort(3).

wn_assert_warn evaluates condition. If condition is

FALSE, it prints a message giving the file name and line number

where it was called from.

wn_assert_warn_notreached prints a message giving the file

name and line number where it was called from.

wn_set_assert_print allows the programmer to change the

routine used for printing messages. The default is to print to

standard error.

SEE ALSO

abort(3)

AUTHOR

Will Naylor

WNLIB August 23, 1998

WNASRT(3)