major pod update from Tom Christiansen

[p5sagit/p5-mst-13.2.git] / doio.c

diff --git a/doio.c b/doio.c
index 0fd0288..52acbde 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -417,8 +417,8 @@ nextargv(register GV *gv)
     int filedev;
     int fileino;
 #endif
-    int fileuid;
-    int filegid;
+    Uid_t fileuid;
+    Gid_t filegid;
 
     if (!PL_argvoutgv)
        PL_argvoutgv = gv_fetchpv("ARGVOUT",TRUE,SVt_PVIO);
@@ -913,7 +913,10 @@ do_print(register SV *sv, PerlIO *fp)
        if (SvIOK(sv)) {
            if (SvGMAGICAL(sv))
                mg_get(sv);
-           PerlIO_printf(fp, "%ld", (long)SvIVX(sv));
+           if (SvIsUV(sv))             /* XXXX 64-bit? */
+               PerlIO_printf(fp, "%lu", (unsigned long)SvUVX(sv));
+           else
+               PerlIO_printf(fp, "%ld", (long)SvIVX(sv));
            return !PerlIO_error(fp);
        }
        /* FALL THROUGH */
@@ -1061,6 +1064,12 @@ do_execfree(void)
 bool
 do_exec(char *cmd)
 {
+    return do_exec3(cmd,0,0);
+}
+
+bool
+do_exec3(char *cmd, int fd, int do_report)
+{
     register char **a;
     register char *s;
     char flags[10];
@@ -1141,9 +1150,15 @@ do_exec(char *cmd)
        }
        {
            dTHR;
+           int e = errno;
+
            if (ckWARN(WARN_EXEC))
                warner(WARN_EXEC, "Can't exec \"%s\": %s", 
                    PL_Argv[0], Strerror(errno));
+           if (do_report) {
+               PerlLIO_write(fd, (void*)&e, sizeof(int));
+               PerlLIO_close(fd);
+           }
        }
     }
     do_execfree();
@@ -1499,6 +1514,7 @@ do_ipcctl(I32 optype, SV **mark, SV **sp)
 #endif
 #ifdef HAS_SEM
     case OP_SEMCTL:
+#ifdef Semctl
        if (cmd == IPC_STAT || cmd == IPC_SET)
            infosize = sizeof(struct semid_ds);
        else if (cmd == GETALL || cmd == SETALL)
@@ -1514,6 +1530,9 @@ do_ipcctl(I32 optype, SV **mark, SV **sp)
                /* "short" is technically wrong but much more portable
                   than guessing about u_?short(_t)? */
        }
+#else
+       croak("%s not implemented", PL_op_desc[optype]);
+#endif
        break;
 #endif
 #if !defined(HAS_MSG) || !defined(HAS_SEM) || !defined(HAS_SHM)
@@ -1555,10 +1574,14 @@ do_ipcctl(I32 optype, SV **mark, SV **sp)
 #endif
 #ifdef HAS_SEM
     case OP_SEMCTL: {
+#ifdef Semctl
             union semun unsemds;
 
             unsemds.buf = (struct semid_ds *)a;
            ret = Semctl(id, n, cmd, unsemds);
+#else
+           croak("%s not implemented", PL_op_desc[optype]);
+#endif
         }
        break;
 #endif