foreach defelem magic should only be applied to PL_sv_undef

[perl5.git] / pp_sys.c

diff --git a/pp_sys.c b/pp_sys.c
index d6266dc..e2c4111 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -98,12 +98,6 @@ extern int h_errno;
 #  endif
 #endif
 
-#ifdef I_SYS_UN
-#  ifdef  __linux__
-#    include <sys/un.h>
-#  endif
-#endif
-
 /* Put this after #includes because fork and vfork prototypes may conflict. */
 #ifndef HAS_VFORK
 #   define vfork fork
@@ -1567,6 +1561,10 @@ PP(pp_sysread)
                          (struct sockaddr *)namebuf, &bufsize);
        if (count < 0)
            RETPUSHUNDEF;
+#ifdef EPOC
+        /* Bogus return without padding */
+       bufsize = sizeof (struct sockaddr_in);
+#endif
        SvCUR_set(bufsv, count);
        *SvEND(bufsv) = '\0';
        (void)SvPOK_only(bufsv);
@@ -1577,13 +1575,6 @@ PP(pp_sysread)
        if (!(IoFLAGS(io) & IOf_UNTAINT))
            SvTAINTED_on(bufsv);
        SP = ORIGMARK;
-#if defined(I_SYS_UN) && defined(__linux__)
-       /* Linux returns the sum of actual pathname string length and the
-          size of the other members of sockaddr_un members. It should
-          return sizeof(struct sockaddr_un). */
-       if (((struct sockaddr *)namebuf)->sa_family == AF_UNIX)
-           bufsize = sizeof(struct sockaddr_un);
-#endif
        sv_setpvn(TARG, namebuf, bufsize);
        PUSHs(TARG);
        RETURN;
@@ -2266,8 +2257,10 @@ PP(pp_sockpair)
        RETPUSHUNDEF;
     }
 
-    if (IoIFP(io))
-       do_close(gv, FALSE);
+    if (IoIFP(io1))
+       do_close(gv1, FALSE);
+    if (IoIFP(io2))
+       do_close(gv2, FALSE);
 
     TAINT_PROPER("socketpair");
     if (PerlSock_socketpair(domain, type, protocol, fd) < 0)
@@ -2462,12 +2455,6 @@ PP(pp_accept)
     setbuf( IoIFP(nstio), NULL); /* EPOC gets confused about sockets */
 #endif
 
-#if defined(I_SYS_UN) && defined(__linux__)
-    /* see the comment in pp_sysread */
-    if (saddr.sa_family == AF_UNIX)
-       len = sizeof(struct sockaddr_un);
-#endif
-
     PUSHp((char *)&saddr, len);
     RETURN;
 
@@ -2645,11 +2632,6 @@ PP(pp_getpeername)
     if (len == BOGUS_GETNAME_RETURN)
        len = sizeof(struct sockaddr);
 #endif
-#if defined(I_SYS_UN) && defined(__linux__)
-    /* see the comment in pp_sysread */
-    if (((struct sockaddr *)SvPVX(sv))->sa_family == AF_UNIX)
-       len = sizeof(struct sockaddr_un);
-#endif
     SvCUR_set(sv, len);
     *SvEND(sv) ='\0';
     PUSHs(sv);