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21 lines
624 B
Groff
21 lines
624 B
Groff
.TH assign 3
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.SH NAME
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assign \- assign an integer value, check for truncation
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.SH SYNTAX
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.B #include <libowfat/rangecheck.h>
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int \fBassign\fP(dest,a);
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.SH DESCRIPTION
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If a and dest have the same type, or the value of a is representable in
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the type of dest, do dest=a and return 0.
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Otherwise, return 1.
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Note: This is a macro, so dest does not have to be a pointer.
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.SH BUGS
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In the multiplication functions, a return value of 1 signals success and
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0 failure. In add_of, sub_of and assign it's the other way around.
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.SH "SEE ALSO"
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add_of(3), sub_of(3), imult16(3), umult16(3), imult32(3), umult32(3),
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imult64(3), umult64(3)
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