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Diff for /OpenXM/src/kan96xx/Kan/ext.c between version 1.46 and 1.49

version 1.46, 2013/09/25 00:05:55 version 1.49, 2018/09/07 00:09:32
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Line 1 
 /* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.45 2013/09/22 01:32:10 takayama Exp $ */  /* $OpenXM: OpenXM/src/kan96xx/Kan/ext.c,v 1.48 2016/03/31 05:27:34 takayama Exp $ */
 #include <stdio.h>  #include <stdio.h>
 #include <string.h>  #include <string.h>
 #include <sys/types.h>  #include <sys/types.h>
Line 20 
Line 20 
 #include <errno.h>  #include <errno.h>
 #include <regex.h>  #include <regex.h>
 #include "ox_pathfinder.h"  #include "ox_pathfinder.h"
   #include "mysig.h"
   
 extern int Quiet;  extern int Quiet;
 extern char **environ;  extern char **environ;
Line 33  static void mywait() {
Line 34  static void mywait() {
   int status;    int status;
   int pid;    int pid;
   int i,j;    int i,j;
   /* signal(SIGCHLD,SIG_IGN); */    /* mysignal(SIGCHLD,SIG_IGN); */
   pid = wait(&status);    pid = wait(&status);
   if ((!Quiet) && (Verbose_mywait)) fprintf(stderr,"Child process %d is exiting.\n",pid);    if ((!Quiet) && (Verbose_mywait)) fprintf(stderr,"Child process %d is exiting.\n",pid);
   for (i=0; i<Mycp; i++) {    for (i=0; i<Mycp; i++) {
Line 44  static void mywait() {
Line 45  static void mywait() {
       if (Mycp > 0) Mycp--;        if (Mycp > 0) Mycp--;
     }      }
   }    }
   signal(SIGCHLD,mywait);    mysignal(SIGCHLD,mywait);
 }  }
   
 #define SIZE_OF_ENVSTACK 5  #define SIZE_OF_ENVSTACK 5
Line 143  struct object Kextension(struct object obj)
Line 144  struct object Kextension(struct object obj)
     pushEnv(EnvOfStackMachine);      pushEnv(EnvOfStackMachine);
     m = KSexecuteString(obj1.lc.str);      m = KSexecuteString(obj1.lc.str);
     /* This is critical area. If you catch ctrl-c here, program crashes. */      /* This is critical area. If you catch ctrl-c here, program crashes. */
     oldsig = signal(SIGINT,SIG_IGN);      oldsig = mysignal(SIGINT,SIG_IGN);
     popEnv(EnvOfStackMachine);      popEnv(EnvOfStackMachine);
     /* OK! We passed the critical area. */      /* OK! We passed the critical area. */
     signal(SIGINT,oldsig);      mysignal(SIGINT,oldsig);
     rob = KpoInteger(m);      rob = KpoInteger(m);
   }else if (strcmp(key,"getpid") == 0) {    }else if (strcmp(key,"getpid") == 0) {
     rob = KpoInteger( (int) getpid() );      rob = KpoInteger( (int) getpid() );
Line 255  struct object Kextension(struct object obj)
Line 256  struct object Kextension(struct object obj)
       if (m&2) {        if (m&2) {
          /* Do not call singal to turn around a trouble on cygwin. BUG. */           /* Do not call singal to turn around a trouble on cygwin. BUG. */
       }else{        }else{
          signal(SIGCHLD,mywait); /* to kill Zombie */           mysignal(SIGCHLD,mywait); /* to kill Zombie */
       }        }
       Mychildren[Mycp++] = pid;        Mychildren[Mycp++] = pid;
       if (Mycp >= MYCP_SIZE-1) {        if (Mycp >= MYCP_SIZE-1) {
Line 523  struct object Kextension(struct object obj)
Line 524  struct object Kextension(struct object obj)
     obj1 = getoa(obj,1);      obj1 = getoa(obj,1);
     if (obj1.tag != Sdollar) errorKan1("%s\n","unlink, the first argument should be a string (filename).");      if (obj1.tag != Sdollar) errorKan1("%s\n","unlink, the first argument should be a string (filename).");
     rob = KpoInteger(oxDeleteFile(KopString(obj1)));      rob = KpoInteger(oxDeleteFile(KopString(obj1)));
     }else if (strcmp(key,"quiet")==0) {
       obj1 = getoa(obj,1);
       if (obj1.tag != Sinteger) errorKan1("%s\n","quiet, the first argument should be an integer.");
       Quiet = KopInteger(obj1);
       rob = obj1;
   }    }
 #include "plugin.hh"  #include "plugin.hh"
 #include "Kclass/tree.hh"  #include "Kclass/tree.hh"
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Removed from v.1.46  
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  Added in v.1.49
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