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Diff for /libelwix/src/pio.c between versions 1.6 and 1.7

version 1.6, 2019/12/30 18:11:16 version 1.7, 2020/06/19 13:06:17
Line 12  terms: Line 12  terms:
 All of the documentation and software included in the ELWIX and AITNET  All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>  Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
   
Copyright 2004 - 2015Copyright 2004 - 2020
         by Michael Pounov <misho@elwix.org>.  All rights reserved.          by Michael Pounov <misho@elwix.org>.  All rights reserved.
   
 Redistribution and use in source and binary forms, with or without  Redistribution and use in source and binary forms, with or without
Line 74  int Line 74  int
 #endif  #endif
 e_popen(const char *command, const char *type, pid_t *ppid)  e_popen(const char *command, const char *type, pid_t *ppid)
 {  {
           return e_popen2(command, type, ppid, NULL, 0);
   }
   
   /*
    * e_popen2() - ELWIX replacement of standard popen with post close of chosen handles
    *
    * @command = command
    * @type = type
    * @ppid = return pid of child program
    * @fds = file descriptor array for close when fork
    * @fdslen = fds number of descriptors
    * return: NULL error or !=NULL open program
    */
   #ifdef POPEN_STREAM
   FILE *
   #else
   int
   #endif
   e_popen2(const char *command, const char *type, pid_t *ppid, int *fds, size_t fdslen)
   {
         struct tagPIOPID *cur, *p;          struct tagPIOPID *cur, *p;
        int pdes[2], pid, twoway, cloexec;        int pdes[2], pid, twoway, cloexec, i;
         char *argv[4];          char *argv[4];
   
         if (!command || !type)          if (!command || !type)
Line 143  e_popen(const char *command, const char *type, pid_t * Line 163  e_popen(const char *command, const char *type, pid_t *
 #endif  #endif
                 /* NOTREACHED */                  /* NOTREACHED */
         case 0:                         /* Child. */          case 0:                         /* Child. */
                   if (fds && fdslen) {
                           for (i = 0; i < fdslen; i++)
                                   close(fds[i]);
                   }
   
                 if (*type == 'r') {                  if (*type == 'r') {
                         /*                          /*
                          * The _dup2() to STDIN_FILENO is repeated to avoid                           * The _dup2() to STDIN_FILENO is repeated to avoid
Removed from v.1.6  
changed lines
  Added in v.1.7

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