Esempi in C++ (Cpp) per mntversion

Esempio n. 1

File: auth.c Progetto: CoryXie/nix-os

long
sysfversion(ulong *arg)
{
	char *vers;
	uint arglen, m, msize;
	Chan *c;

	msize = arg[1];
	vers = (char*)arg[2];
	arglen = arg[3];
	validaddr(arg[2], arglen, 1);
	/* check there's a NUL in the version string */
	if(arglen==0 || memchr(vers, 0, arglen)==0)
		error(Ebadarg);
	c = fdtochan(arg[0], ORDWR, 0, 1);
	if(waserror()){
		cclose(c);
		nexterror();
	}

	m = mntversion(c, vers, msize, arglen);

	cclose(c);
	poperror();
	return m;
}

Esempio n. 2

File: sysfile.c Progetto: broketech/akaros

int sysfversion(int fd, unsigned int msize, char *vers, unsigned int arglen)
{
	ERRSTACK(2);
	int m;
	struct chan *c;

	if (waserror()) {
		poperror();
		return -1;
	}

	/* check there's a NUL in the version string */
	if (arglen == 0 || memchr(vers, 0, arglen) == 0)
		error(EINVAL, ERROR_FIXME);

	c = fdtochan(&current->open_files, fd, O_RDWR, 0, 1);
	if (waserror()) {
		cclose(c);
		nexterror();
	}

	m = mntversion(c, vers, msize, arglen);

	poperror();
	cclose(c);

	poperror();
	return m;
}

Esempio n. 3

File: sysauth.c Progetto: 0intro/enhanced-plan9

void
sysfversion(Ar0* ar0, va_list list)
{
	Chan *c;
	char *version;
	int fd;
	u32int msize;
	usize nversion;

	/*
	 * int fversion(int fd, int bufsize, char *version, int nversion);
	 * should be
	 * usize fversion(int fd, u32int msize, char *version, usize nversion);
	 */
	fd = va_arg(list, int);
	msize = va_arg(list, u32int);
	version = va_arg(list, char*);
	nversion = va_arg(list, usize);
	version = validaddr(version, nversion, 1);
	/* check there's a NUL in the version string */
	if(nversion == 0 || memchr(version, 0, nversion) == nil)
		error(Ebadarg);

	c = fdtochan(fd, ORDWR, 0, 1);
	if(waserror()){
		cclose(c);
		nexterror();
	}

	ar0->u = mntversion(c, msize, version, nversion);

	cclose(c);
	poperror();
}

Esempio n. 4

File: auth.c Progetto: Nurb432/plan9front

uintptr
sysfversion(va_list list)
{
	uint msize, arglen;
	char *vers;
	Chan *c;
	int fd;

	fd = va_arg(list, int);
	msize = va_arg(list, uint);
	vers = va_arg(list, char*);
	arglen = va_arg(list, uint);
	validaddr((uintptr)vers, arglen, 1);
	/* check there's a NUL in the version string */
	if(arglen==0 || memchr(vers, 0, arglen)==0)
		error(Ebadarg);
	c = fdtochan(fd, ORDWR, 0, 1);
	if(waserror()){
		cclose(c);
		nexterror();
	}
	msize = mntversion(c, vers, msize, arglen);
	cclose(c);
	poperror();
	return msize;
}