libelwix/src/pio.c - diff

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version 1.4, 2015/06/25 17:53:50	version 1.6, 2019/12/30 18:11:16
Line 49 SUCH DAMAGE.	Line 49 SUCH DAMAGE.
extern char **environ;	extern char **environ;

pio_pid_t pio_pidlist = SLIST_HEAD_INITIALIZER(pio_pidlist);	pio_pid_t pio_pidlist = SLIST_HEAD_INITIALIZER(pio_pidlist);
	#ifdef HAVE_LIBPTHREAD
static pthread_mutex_t pidlist_mutex = PTHREAD_MUTEX_INITIALIZER;	static pthread_mutex_t pidlist_mutex = PTHREAD_MUTEX_INITIALIZER;

#define THREAD_LOCK() if (__isthreaded) pthread_mutex_lock(&pidlist_mutex)	#define THREAD_LOCK() pthread_mutex_lock(&pidlist_mutex)
#define THREAD_UNLOCK() if (__isthreaded) pthread_mutex_unlock(&pidlist_mutex)	#define THREAD_UNLOCK() pthread_mutex_unlock(&pidlist_mutex)
	#else
	#define THREAD_LOCK()
	#define THREAD_UNLOCK()
	#endif


/*	/*
* e_popen() - ELWIX replacement of standard popen	* e_popen() - ELWIX replacement of standard popen
*	*
Line 231 e_pclose(int iop)	Line 235 e_pclose(int iop)
#endif	#endif
{	{
struct tagPIOPID cur, last = NULL;	struct tagPIOPID cur, last = NULL;
int pstat;	int pstat = 0;
pid_t pid;	pid_t pid;

if (!iop)	if (!iop)