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Diff for /libelwix/src/pio.c between versions 1.7 and 1.9.6.1

version 1.7, 2020/06/19 13:06:17 version 1.9.6.1, 2024/10/26 14:42:34
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 - 2020Copyright 2004 - 2024
         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 46  SUCH DAMAGE. Line 46  SUCH DAMAGE.
 #include "global.h"  #include "global.h"
   
   
   #ifdef __linux__
   #define __USE_GNU
   
   #ifndef O_CLOEXEC
   #define O_CLOEXEC       02000000
   #endif
   #endif
   
 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);
Line 65  static pthread_mutex_t pidlist_mutex = PTHREAD_MUTEX_I Line 73  static pthread_mutex_t pidlist_mutex = PTHREAD_MUTEX_I
  * @command = command   * @command = command
  * @type = type   * @type = type
  * @ppid = return pid of child program   * @ppid = return pid of child program
    *      If value of *ppid is -1 when invoke routine then child will be session leader
  * return: NULL error or !=NULL open program   * return: NULL error or !=NULL open program
  */   */
 #ifdef POPEN_STREAM  #ifdef POPEN_STREAM
Line 82  e_popen(const char *command, const char *type, pid_t * Line 91  e_popen(const char *command, const char *type, pid_t *
  *   *
  * @command = command   * @command = command
  * @type = type   * @type = type
 * @ppid = return pid of child program * @ppid = return pid of child program 
  *       If value of *ppid is -1 when invoke routine then child will be session leader
  * @fds = file descriptor array for close when fork   * @fds = file descriptor array for close when fork
  * @fdslen = fds number of descriptors   * @fdslen = fds number of descriptors
  * return: NULL error or !=NULL open program   * return: NULL error or !=NULL open program
Line 149  e_popen2(const char *command, const char *type, pid_t  Line 159  e_popen2(const char *command, const char *type, pid_t 
         argv[3] = NULL;          argv[3] = NULL;
   
         THREAD_LOCK();          THREAD_LOCK();
        switch (pid = vfork()) {        switch (pid = fork()) {
         case -1:                        /* Error. */          case -1:                        /* Error. */
                 LOGERR;                  LOGERR;
                 THREAD_UNLOCK();                  THREAD_UNLOCK();
Line 163  e_popen2(const char *command, const char *type, pid_t  Line 173  e_popen2(const char *command, const char *type, pid_t 
 #endif  #endif
                 /* NOTREACHED */                  /* NOTREACHED */
         case 0:                         /* Child. */          case 0:                         /* Child. */
                   if (ppid && *ppid == -1)
                           setsid();
   
                 if (fds && fdslen) {                  if (fds && fdslen) {
                         for (i = 0; i < fdslen; i++)                          for (i = 0; i < fdslen; i++)
                                 close(fds[i]);                                  close(fds[i]);
Removed from v.1.7  
changed lines
  Added in v.1.9.6.1

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