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assign.3

Manvendra Bhangui edited this page Feb 25, 2024 · 4 revisions

NAME

assign - assign an integer value, check for truncation

SYNTAX

#include <rangecheck.h>

int assign(dest,a);

DESCRIPTION

If a and dest have the same type, or the value of a is representable in the type of dest, do dest=a and return 0.

Otherwise, return 1.

Note: This is a macro, so dest does not have to be a pointer.

BUGS

In the multiplication functions, a return value of 1 signals success and 0 failure. In add_of, sub_of and assign it's the other way around.

SEE ALSO

add_of(3), sub_of(3), imult16(3), umult16(3), imult32(3), umult32(3), imult64(3), umult64(3),

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