X-Git-Url: http://winboard.nl/cgi-bin?p=polyglot.git;a=blobdiff_plain;f=pipex_posix.c;h=34b32cc8e39cd03e883643c55fc41d5c714aa3f8;hp=5d2edfaba6bffe7f5bedb1ed23266a358239c893;hb=a0f731f21d6aa26dbf7246039a1c66c2ade0533f;hpb=baab92d048b9ba06dada3a17ec51d9e9340d4730

diff --git a/pipex_posix.c b/pipex_posix.c
index 5d2edfa..34b32cc 100644
--- a/pipex_posix.c
+++ b/pipex_posix.c
@@ -19,7 +19,10 @@ static void my_dup2(int old_fd, int new_fd) ;
 
 // pipex_open()
 
-void pipex_open(pipex_t *pipex, const char *name, const char *command){
+void pipex_open(pipex_t *pipex,
+                const char *name,
+                const char *working_dir,
+                const char *command){
     char string[StringSize];
     int argc;
     char * ptr;
@@ -93,8 +96,13 @@ void pipex_open(pipex_t *pipex, const char *name, const char *command){
             
            /* my_dup2(STDOUT_FILENO,STDERR_FILENO); */
             
-                // launch the new executable file
+            if(chdir(working_dir)){
+                my_fatal("pipex_open(): cannot change directory: %s\n",
+                         strerror(errno));
+            }
             
+            // launch the new executable file
+
             execvp(argv[0],&argv[0]);
             
                 // execvp() only returns when an error has occured
@@ -226,6 +234,13 @@ bool pipex_readln_nb(pipex_t *pipex, char *string){
     }
 }
 
+// pipex_write()
+
+void pipex_write(pipex_t *pipex, const char *string){
+       io_send_queue(pipex->io,"%s",string);
+}
+
+
 // pipex_writeln()
 
 void pipex_writeln(pipex_t *pipex, const char *string){