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Amiga Format CD 38
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Amiga Format CD38 (1999-03-15)(Future Publishing)(GB)(Track 1 of 3)[!][issue 1999-04].iso
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-in_the_mag-
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reader_requests
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dice_v3.15
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lib
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fd
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lseek.c
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C/C++ Source or Header
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1999-01-26
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676b
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38 lines
/*
* LSEEK.C
*
* (c)Copyright 1992-1997 Obvious Implementations Corp. Redistribution and
* use is allowed under the terms of the DICE-LICENSE FILE,
* DICE-LICENSE.TXT.
*/
#include <clib/dos_protos.h>
#include <stdio.h>
#include <fcntl.h>
#include <ioctl.h>
#include <errno.h>
long
lseek(fd, offset, whence)
int fd;
long offset;
int whence;
{
_IOFDS *d;
int n = -1;
if (d = __getfh(fd)) {
if (d->fd_Exec)
return((*d->fd_Exec)(d->fd_Fh, IOC_SEEK, (void *)offset, (void *)whence));
n = Seek(d->fd_Fh, offset, whence-1);
if (n >= 0) {
if (offset || whence != 1)
n = Seek(d->fd_Fh, 0L, 0);
return(n);
}
}
return(n);
}