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- Convert a few functions to variable arguments so that they can be 

prototyped like the functions that they remap (open, fcntl, ioctl).
- Pull in prototypes from <rmt.h>.
This commit is contained in:
thorpej 1997-10-21 19:58:21 +00:00
parent cfe8d3b81c
commit 6e190eed28
1 changed files with 73 additions and 24 deletions
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97
lib/librmt/rmtlib.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: rmtlib.c,v 1.8 1997/10/10 08:45:33 mrg Exp $ */
/* $NetBSD: rmtlib.c,v 1.9 1997/10/21 19:58:21 thorpej Exp $ */
/*
* rmt --- remote tape emulator subroutines
@ -51,6 +51,15 @@
#include <fcntl.h>
#include <unistd.h>
#define __RMTLIB_PRIVATE
#include <rmt.h> /* get prototypes for remapped functions */
#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
static int _rmt_close __P((int));
static int _rmt_ioctl __P((int, unsigned long, char *));
static off_t _rmt_lseek __P((int, off_t, int));
@ -63,20 +72,6 @@ static void rmtabort __P((int));
static int status __P((int));
int isrmt __P((int));
int rmtaccess __P((const char *, int));
int rmtclose __P((int));
int rmtcreat __P((const char *, mode_t));
int rmtdup __P((int));
int rmtfcntl __P((int, int, int));
int rmtfstat __P((int, struct stat *));
int rmtioctl __P((int, unsigned long, char *));
int rmtisatty __P((int));
off_t rmtlseek __P((int, off_t, int));
int rmtlstat __P((const char *, struct stat *));
int rmtopen __P((const char *, int, mode_t));
ssize_t rmtread __P((int, void *, size_t));
int rmtstat __P((const char *, struct stat *));
ssize_t rmtwrite __P((int, const void *, size_t));
#define BUFMAGIC 64 /* a magic number for buffer sizes */
@ -657,12 +652,29 @@ remdev(path)
*/
int
rmtopen(path, oflag, mode)
#ifdef __STDC__
rmtopen(const char *path, int oflag, ...)
#else
rmtopen(va_alist)
va_decl
#endif
{
mode_t mode;
int fd;
va_list ap;
#if __STDC__
va_start(ap, oflag);
#else
const char *path;
int oflag;
mode_t mode;
{
int fd;
va_start(ap);
path = va_arg(ap, const char *);
oflag = va_arg(ap, int);
#endif
mode = va_arg(ap, mode_t);
va_end(ap);
if (remdev (path))
{
@ -794,11 +806,29 @@ rmtclose(fildes)
*/
int
rmtioctl(fildes, request, arg)
#ifdef __STDC__
rmtioctl(int fildes, unsigned long request, ...)
#else
rmtioctl(va_alist)
va_decl
#endif
{
char *arg;
va_list ap;
#if __STDC__
va_start(ap, request);
#else
int fildes;
unsigned long request;
char *arg;
{
va_start(ap);
filedes = va_arg(ap, int);
request = va_arg(ap, unsigned long);
#endif
arg = va_arg(ap, char *);
va_end(ap);
if (isrmt (fildes))
{
#ifdef RMTIOCTL
@ -902,9 +932,28 @@ rmtcreat(path, mode)
*/
int
rmtfcntl(fd, cmd, arg)
int fd, cmd, arg;
#ifdef __STDC__
rmtfcntl(int fd, int cmd, ...)
#else
rmtfcntl(va_alist)
va_decl
#endif
{
void *arg;
va_list ap;
#if __STDC__
va_start(ap, cmd);
#else
int fd, cmd;
va_start(ap);
fd = va_arg(ap, int);
cmd = va_arg(ap, int);
#endif
arg = va_arg(ap, void *);
va_end(ap);
if (isrmt (fd))
{
errno = EOPNOTSUPP;