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--- ile.c Tue Jun 8 23:12:33 1993
+++ ile.c Tue Jun 4 20:34:21 2002
@@ -51,7 +51,7 @@
#include <errno.h>
#include <sys/ioctl.h>
#include <sys/types.h>
-#include <sys/dir.h>
+#include <sys/dirent.h>
#include <sys/file.h>
#include <sys/time.h>
#include <sys/wait.h>
@@ -63,7 +63,6 @@
/* Definitions of system stuff. */
extern int errno;
-long lseek();
char *malloc();
char *realloc();
time_t time();
@@ -113,7 +112,7 @@
struct ltchars tty_ltchars;
struct winsize tty_winsize;
int expect_exception, ignorestop, new_prompt, output_complete;
-int childpid;
+pid_t childpid;
int tty_ldisc;
int tty_mode;
@@ -267,44 +266,46 @@
did, i.e., suspend, abort, exit with the proper status etc.
*/
void handle_child() {
- union wait status;
+ int status;
if (wait3(&status, WUNTRACED, NULL) != childpid) {
fprintf(stderr, "ile: notified by unknown process\r\n");
+ /* note the change so that we don't die after select */
+ expect_exception = TRUE;
return;
}
if (WIFSTOPPED(status)) {
/* ignore stop signals that we forwarded to the child */
- if (status.w_stopsig == SIGSTOP && ignorestop) {
+ if (WSTOPSIG(status) == SIGSTOP && ignorestop) {
ignorestop = FALSE;
return;
}
#ifdef DEBUG
- fprintf(stderr, "child stopped by signal %d\r\n", status.w_stopsig);
+ fprintf(stderr, "child stopped by signal %d\r\n", WSTOPSIG(status));
#endif
/* stop ourselves */
- handle_stop(status.w_stopsig);
+ handle_stop(WSTOPSIG(status));
}
else if (WIFSIGNALED(status)) {
#ifdef DEBUG
- fprintf(stderr, "child killed by signal %d\r\n", status.w_termsig);
+ fprintf(stderr, "child killed by signal %d\r\n", WTERMSIG(status));
#endif
clean_up();
- if (status.w_coredump) {
+ if (WCOREDUMP(status)) {
chdir ("/"); /* prevent own core dump */
}
- (void) signal (status.w_termsig, SIG_DFL);
- kill (getpid(), status.w_termsig);
+ (void) signal (WTERMSIG(status), SIG_DFL);
+ kill (getpid(), WTERMSIG(status));
}
else {
#ifdef DEBUG
- fprintf(stderr, "child exited with %d\r\n", status.w_retcode);
+ fprintf(stderr, "child exited with %d\r\n", WEXITSTATUS(status));
#endif
clean_up();
- exit (status.w_retcode);
+ exit (WEXITSTATUS(status));
}
}
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