INSTALL patches

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

diff --git a/doio.c b/doio.c
index 79db3aa..664bd15 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -1,6 +1,6 @@
 /*    doio.c
  *
- *    Copyright (c) 1991-1997, Larry Wall
+ *    Copyright (c) 1991-1999, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -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);
@@ -1324,18 +1324,18 @@ nothing in the core.
            struct utimbuf utbuf;
 #else
            struct {
-               long    actime;
-               long    modtime;
+               Time_t  actime;
+               Time_t  modtime;
            } utbuf;
 #endif
 
            Zero(&utbuf, sizeof utbuf, char);
 #ifdef BIG_TIME
-           utbuf.actime = (Time_t)SvNVx(*++mark);    /* time accessed */
-           utbuf.modtime = (Time_t)SvNVx(*++mark);    /* time modified */
+           utbuf.actime = (Time_t)SvNVx(*++mark);      /* time accessed */
+           utbuf.modtime = (Time_t)SvNVx(*++mark);     /* time modified */
 #else
-           utbuf.actime = SvIVx(*++mark);    /* time accessed */
-           utbuf.modtime = SvIVx(*++mark);    /* time modified */
+           utbuf.actime = (Time_t)SvIVx(*++mark);      /* time accessed */
+           utbuf.modtime = (Time_t)SvIVx(*++mark);     /* time modified */
 #endif
            APPLY_TAINT_PROPER();
            tot = sp - mark;
@@ -1499,6 +1499,7 @@ 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 +1515,9 @@ 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 +1559,14 @@ 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
@@ -1615,12 +1623,6 @@ do_msgrcv(SV **mark, SV **sp)
     msize = SvIVx(*++mark);
     mtype = (long)SvIVx(*++mark);
     flags = SvIVx(*++mark);
-    if (SvTHINKFIRST(mstr)) {
-       if (SvREADONLY(mstr))
-           croak("Can't msgrcv to readonly var");
-       if (SvROK(mstr))
-           sv_unref(mstr);
-    }
     SvPV_force(mstr, len);
     mbuf = SvGROW(mstr, sizeof(long)+msize+1);