98 static int proc_open_pipes(proc_handler_t *proc SECURITY_DC) {  in proc_open_pipes()
99 	if (pipe_open(&(proc->in), 0 SECURITY_CC) != 0) {  in proc_open_pipes()
102 	if (pipe_open(&(proc->out), 1 SECURITY_CC) != 0) {  in proc_open_pipes()
105 	if (pipe_open(&(proc->err), 2 SECURITY_CC) != 0) {  in proc_open_pipes()
112 static void proc_close_pipes(proc_handler_t *proc) {  in proc_close_pipes()  argument
113 	pipe_close(&proc->in);  in proc_close_pipes()
114 	pipe_close(&proc->out);  in proc_close_pipes()
115 	pipe_close(&proc->err);  in proc_close_pipes()
119 static void proc_close_parents(proc_handler_t *proc) {  in proc_close_parents()  argument
120 	pipe_close_parent(&proc->in);  in proc_close_parents()
121 	pipe_close_parent(&proc->out);  in proc_close_parents()
122 	pipe_close_parent(&proc->err);  in proc_close_parents()
126 static void proc_close_childs(proc_handler_t *proc) {  in proc_close_childs()  argument
127 	pipe_close_child(&proc->in);  in proc_close_childs()
128 	pipe_close_child(&proc->out);  in proc_close_childs()
129 	pipe_close_child(&proc->err);  in proc_close_childs()
135 int proc_close(proc_handler_t *proc) {  in proc_close()  argument
136 	proc_pid_t child = proc->child;  in proc_close()
139 	proc_close_pipes(proc);  in proc_close()
148 int proc_open(proc_handler_t *proc, const char *command) {  in proc_open()  argument
170 	if (proc_open_pipes(proc, &security) != 0) {  in proc_open()
173 	proc_close_parents(proc);  in proc_open()
178 	si.hStdInput = proc->in.child;  in proc_open()
179 	si.hStdOutput = proc->out.child;  in proc_open()
180 	si.hStdError = proc->err.child;  in proc_open()
203 	proc->child = pi.hProcess;  in proc_open()
206 	proc_close_childs(proc);  in proc_open()
213 int proc_close(proc_handler_t *proc) {  in proc_close()  argument
214 	pid_t child = proc->child;  in proc_close()
218 	proc_close_pipes(proc);  in proc_close()
235 int proc_open(proc_handler_t *proc, const char *command) {  in proc_open()  argument
243 	if (proc_open_pipes(proc) != 0) {  in proc_open()
258 		proc_close_parents(proc);  in proc_open()
266 		proc_close(proc);  in proc_open()
270 		proc->child = child;  in proc_open()
271 		proc_close_childs(proc);  in proc_open()
294 	proc_handler_t proc;  in proc_open_buffer()  local
296 	if (proc_open(&proc, command) != 0) {  in proc_open_buffer()
301 		if (write(proc.in.fd, (void *)in->ptr, in->used) < 0) {  in proc_open_buffer()
306 	pipe_close(&proc.in);  in proc_open_buffer()
309 		proc_read_fd_to_buffer(proc.out.fd, out);  in proc_open_buffer()
311 	pipe_close(&proc.out);  in proc_open_buffer()
314 		proc_read_fd_to_buffer(proc.err.fd, err);  in proc_open_buffer()
317 		proc_read_fd_to_buffer(proc.err.fd, tmp);  in proc_open_buffer()
324 	pipe_close(&proc.err);  in proc_open_buffer()
326 	proc_close(&proc);  in proc_open_buffer()
335 	proc_handler_t proc;  in main()  local
349 	wstatus = proc_close(&proc); \  in main()
358 	wstatus = proc_close(&proc); \  in main()
372 		if (proc_open(&proc, "echo 321") != 0) {  in main()
375 		close_descriptor(proc.in.parent);  in main()
376 		close_descriptor(proc.out.parent);  in main()
377 		close_descriptor(proc.err.parent);  in main()