ack/modules/src/system/read.c
1989-06-30 14:46:27 +00:00

17 lines
375 B
C

/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* $Header$ */
#include <system.h>
int
sys_read(fp, bufptr, bufsiz, pnbytes)
File *fp;
char *bufptr;
int bufsiz, *pnbytes;
{
if (! fp) return 0;
return (*pnbytes = read(fp->o_fd, bufptr, bufsiz)) >= 0;
}