84 lines
1.8 KiB
Diff
84 lines
1.8 KiB
Diff
--- xxgdb-1.12-org/calldbx.c 2012-10-26 17:17:49.810750909 -0700
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+++ xxgdb-1.12/calldbx.c 2012-10-26 17:53:59.209918816 -0700
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@@ -69,6 +69,12 @@
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* create_io_window(): create an io window for gdb to use
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*/
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+#ifdef linux
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+#ifndef _GNU_SOURCE
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+#define _GNU_SOURCE
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+#endif
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+#endif
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+
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@@ -126,6 +132,13 @@
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{
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int master;
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+#ifdef _POSIX_SOURCE
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+ if ((master = posix_openpt (O_RDWR|O_NOCTTY)) < 0) {
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+ perror("posix_openpt failed:");
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+ } else {
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+ return master;
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+ }
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+#else
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#ifdef SVR4 /* (MJH) Use STREAMS */
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if((master = open(MASTER_CLONE, O_RDWR)) < 0)
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@@ -152,6 +165,7 @@
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}
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#endif
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#endif /* SVR4 */
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+#endif /* _POSIX_SOURCE */
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#ifdef GDB
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fprintf(stderr, "xxgdb: all ptys in use\n");
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@@ -167,7 +181,28 @@
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{
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int slave;
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-#ifdef SVR4 /* (MJH) */
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+#ifdef _POSIX_SOURCE
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+ char *slave_name = ptsname (master);
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+ if (slave_name == NULL) {
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+ perror ("Pseudo-tty slave");
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+ exit (2);
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+ } // end if
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+ if (grantpt (master) < 0) {
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+ perror ("grantpt error");
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+ exit (3);
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+ }
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+ if (unlockpt (master) < 0) {
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+ perror ("unlockpt error");
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+ exit (4);
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+ }
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+ if ((slave = open (slave_name, O_RDWR)) < 0) {
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+ perror (slave_name);
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+ exit (5);
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+ } // end if
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+ return slave;
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+#else
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+#ifdef SVR4
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+ /* (MJH) */
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char *slave_name = "unknown";
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extern char *ptsname(int master);
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void (*handler)();
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@@ -194,6 +229,7 @@
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}
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return slave;
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#endif /* SVR4 */
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+#endif /* _POSIX_SOURCE */
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}
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#ifdef CREATE_IO_WINDOW
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@@ -230,7 +266,7 @@
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{
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/* child */
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/* printf("xterm xterm -l -e xxgdbiowin\n");*/
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- if (execlp("xterm", "xterm", "-e", "xxgdbiowin", 0))
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+ if (execlp("xterm", "xterm", "-e", "xxgdbiowin", NULL))
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{
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printf("exec of 'xterm -e xxgdbiowin' fails\n");
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unlink("/tmp/iowindowtty");
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