PC Extra Super CD 1998 January/PCPLUS131.iso/DJGPP/V2/DJLSR201.ZIP/src/libc/dos/io/unlock.txh

Text File | 1995-07-23 | 292 b | 18 lines

@node unlock, io
@subheading Syntax

@example
#include <io.h>

int unlock(int fd, long offset, long length);
@end example

@subheading Description
Unlocks a region previously locked by @code{lock}.

@xref{lock}.

@subheading Return Value
Zero if successful, nonzero if not.