AT&T UNIX™PC Unix System V Users Manual - tenox

AT&T UNIX™PC Unix System V Users Manual - tenox AT&T UNIX™PC Unix System V Users Manual - tenox

01.01.2013 Views

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L3TOL (3C) L3TOL (3C) NAME 13tol, ltol3 - convert between 3-byte integers and long integers SYNOPSIS void l3tol (lp, cp, n) long *lp; char *cp; int n; void ltol3 (cp, lp, n) char *cp; long •lp; int n; DESCRIPTION UJtol converts a list of n three-byte integers packed into a character string pointed to by cp into a list of long integers pointed to by lp . Ltol8 performs the reverse conversion from long integers ( lp ) to three-byte integers ( cp ) . These functions are useful for file-system maintenance where the block numbers are three bytes long. SEE ALSO fs( 4). BUGS Because of possible differences . in byte ordering, the numerical values of the long integers are machine-dependent. - 1 -

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