jwrapper: accept interfaces

[nit.git] / c_src / exec_nit.c

diff --git a/c_src/exec_nit.c b/c_src/exec_nit.c
index 242ed34..c808105 100644 (file)
--- a/c_src/exec_nit.c
+++ b/c_src/exec_nit.c
@@ -14,19 +14,36 @@
 #include "exec_nit.h"
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
+#include <stdio.h>
 
-se_exec_data_t* exec_Process_Process_basic_exec_execute_4(int c, char *prog, char *args, int len, int pipeflag) {
+se_exec_data_t* exec_Process_Process_basic_exec_execute_4(void *s, char *prog, char *args, int len, int pipeflag) {
        se_exec_data_t* result = NULL;
        int id;
        int in_fd[2];
        int out_fd[2];
        int err_fd[2];
-       if (pipeflag & 1)
-               pipe(in_fd);
-       if (pipeflag & 2)
-               pipe(out_fd);
-       if (pipeflag & 4)
-               pipe(err_fd);
+       if (pipeflag & 1) {
+               int res = pipe(in_fd);
+               if ( res == -1 ) {
+                       fprintf( stderr, "Pipe init failed in Process:basic_exec_execute: %s\n", strerror( errno ) );
+                       exit(1);
+               }
+       }
+       if (pipeflag & 2) {
+               int res = pipe(out_fd);
+               if ( res == -1 ) {
+                       fprintf( stderr, "Pipe init failed in Process:basic_exec_execute: %s\n", strerror( errno ) );
+                       exit(1);
+               }
+       }
+       if (pipeflag & 4) {
+               int res = pipe(err_fd);
+               if ( res == -1 ) {
+                       fprintf( stderr, "Pipe init failed in Process:basic_exec_execute: %s\n", strerror( errno ) );
+                       exit(1);
+               }
+       }
                                        
        id = fork();
        if (id == 0)
@@ -96,6 +113,7 @@ se_exec_data_t* exec_Process_Process_basic_exec_execute_4(int c, char *prog, cha
                } else
                        result->err_fd = -1;
        }
+
        return result;
 }