Changeset 758 in kBuild for trunk/src/gmake/kmkbuiltin/install.c

Timestamp:

Jan 13, 2007 1:36:23 AM (18 years ago)

Author:

bird

Message:

use waitpid(pid_{) since wait() interfers with any parallel jobs gnu make might be executing.}

File:

• trunk/src/gmake/kmkbuiltin/install.c (modified) (3 diffs)

trunk/src/gmake/kmkbuiltin/install.c

@@ -185 +185 @@
                                 return errx(EX_USAGE, "%s: invalid flag", flags);
                         iflags |= SETFLAGS;
-#else   
+#else
                         (void)flags;
 #endif
@@ -864 +864 @@
         const char *stripbin;
         int serrno, status;
-
-        switch (fork()) {
+        pid_t pid;
+
+        pid = fork();
+        switch (pid) {
         case -1:
                 serrno = errno;
@@ -878 +880 @@
                 err(EX_OSERR, "exec(%s)", stripbin);
         default:
-                if (wait(&status) == -1 || status) {
+                if (waitpid(pid, &status, 0) == -1 || status) {
                         serrno = errno;
                         (void)unlink(to_name);
                         errno = serrno;
-                        err(EX_SOFTWARE, "wait");
+                        err(EX_SOFTWARE, "waitpid");
                         /* NOTREACHED */
                 }