Esempi in C++ (Cpp) per _THREAD_PRIVATE_KEY

Esempio n. 1

File: asctime.c Progetto: ajinkya93/OpenBSD

char *
asctime(const struct tm *timeptr)
{
	static char result[MAX_ASCTIME_BUF_SIZE];
	_THREAD_PRIVATE_KEY(asctime);
	char *resultp = (char *)_THREAD_PRIVATE(asctime, result, NULL);

	if (resultp == NULL)
		return NULL;
	else
		return asctime3(timeptr, resultp, sizeof(result));
}

Esempio n. 2

File: getlogin.c Progetto: mikekmv/aeriebsd-src

char *
getlogin(void)
{
	_THREAD_PRIVATE_KEY(getlogin);
	char * name = (char *)_THREAD_PRIVATE(getlogin, logname, NULL);

	if ((errno = getlogin_r(name, sizeof logname)) != 0)
		return NULL;
	if (*name == '\0') {
		errno = ENOENT;  /* well? */
		return NULL;
	}
	return name;
}

Esempio n. 3

File: ttyname.c Progetto: mikekmv/aeriebsd-src

char *
ttyname(int fd)
{
	_THREAD_PRIVATE_KEY(ttyname);
	char * bufp = (char*) _THREAD_PRIVATE(ttyname, buf, NULL);
	int err;

	if (bufp == NULL) 
		return NULL;
	err = ttyname_r(fd, bufp, sizeof buf);
	if (err) {
		errno = err;
		return NULL;
	}
	else
	return bufp;
}