ack/mach/minix/libsys/_lseek.c

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#include <lib.h>
#include <sys/types.h>
#define lseek _lseek
PUBLIC off_t lseek(fd, offset, whence)
int fd;
off_t offset;
int whence;
{
int k;
_M.m2_i1 = fd;
_M.m2_l1 = offset;
_M.m2_i2 = whence;
k = _callx(FS, LSEEK);
if (k != 0) return((off_t) k); /* _send() itself failed */
return((off_t)_M.m2_l1);
}