X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=doio.c;h=a953d54dd21bc42731627fd70be104dd8cc2d6ba;hb=b0ce926a45891e83ffb4badae874161f93c0eb49;hp=8162e53aba65417166e50953fa5d11a4fc5a266b;hpb=6dce6b70b85ef184fc8b4432d2436d1be5f0b117;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/doio.c b/doio.c
index 8162e53..a953d54 100644
--- a/doio.c
+++ b/doio.c
@@ -282,7 +282,10 @@ Perl_do_open9(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
 			    goto say_false;
 			}
 			if (IoIFP(thatio)) {
-			    fd = PerlIO_fileno(IoIFP(thatio));
+			    PerlIO *fp = IoIFP(thatio);
+				/* Flush stdio buffer before dup */
+			    PerlIO_seek(fp, 0, SEEK_CUR);
+			    fd = PerlIO_fileno(fp);
 			    if (IoTYPE(thatio) == 's')
 				IoTYPE(io) = 's';
 			}
@@ -413,7 +416,7 @@ Perl_do_open9(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
 	    }
 	}
 	if (fd != PerlIO_fileno(fp)) {
-	    int pid;
+	    Pid_t pid;
 	    SV *sv;
 
 	    PerlLIO_dup2(PerlIO_fileno(fp), fd);
@@ -1001,10 +1004,17 @@ Perl_do_print(pTHX_ register SV *sv, PerlIO *fp)
 	if (SvIOK(sv)) {
 	    if (SvGMAGICAL(sv))
 		mg_get(sv);
-	    if (SvIsUV(sv))		/* XXXX 64-bit? */
+#ifdef IV_IS_QUAD
+	    if (SvIsUV(sv))
+		PerlIO_printf(fp, "%" PERL_PRIu64, (UV)SvUVX(sv));
+	    else
+		PerlIO_printf(fp, "%" PERL_PRId64, (IV)SvIVX(sv));
+#else
+	    if (SvIsUV(sv))
 		PerlIO_printf(fp, "%lu", (unsigned long)SvUVX(sv));
 	    else
 		PerlIO_printf(fp, "%ld", (long)SvIVX(sv));
+#endif
 	    return !PerlIO_error(fp);
 	}
 	/* FALL THROUGH */
@@ -1480,8 +1490,10 @@ nothing in the core.
 
 /* Do the permissions allow some operation?  Assumes statcache already set. */
 #ifndef VMS /* VMS' cando is in vms.c */
-I32
-Perl_cando(pTHX_ I32 bit, I32 effective, register struct stat *statbufp)
+bool
+Perl_cando(pTHX_ Mode_t mode, Uid_t effective, register Stat_t *statbufp)
+/* Note: we use `effective' both for uids and gids.
+ * Here we are betting on Uid_t being equal or wider than Gid_t.  */
 {
 #ifdef DOSISH
     /* [Comments and code from Len Reed]
@@ -1505,11 +1517,11 @@ Perl_cando(pTHX_ I32 bit, I32 effective, register struct stat *statbufp)
      /* Atari stat() does pretty much the same thing. we set x_bit_set_in_stat
       * too so it will actually look into the files for magic numbers
       */
-     return (bit & statbufp->st_mode) ? TRUE : FALSE;
+     return (mode & statbufp->st_mode) ? TRUE : FALSE;
 
 #else /* ! DOSISH */
     if ((effective ? PL_euid : PL_uid) == 0) {	/* root is special */
-	if (bit == S_IXUSR) {
+	if (mode == S_IXUSR) {
 	    if (statbufp->st_mode & 0111 || S_ISDIR(statbufp->st_mode))
 		return TRUE;
 	}
@@ -1518,22 +1530,22 @@ Perl_cando(pTHX_ I32 bit, I32 effective, register struct stat *statbufp)
 	return FALSE;
     }
     if (statbufp->st_uid == (effective ? PL_euid : PL_uid) ) {
-	if (statbufp->st_mode & bit)
+	if (statbufp->st_mode & mode)
 	    return TRUE;	/* ok as "user" */
     }
-    else if (ingroup((I32)statbufp->st_gid,effective)) {
-	if (statbufp->st_mode & bit >> 3)
+    else if (ingroup(statbufp->st_gid,effective)) {
+	if (statbufp->st_mode & mode >> 3)
 	    return TRUE;	/* ok as "group" */
     }
-    else if (statbufp->st_mode & bit >> 6)
+    else if (statbufp->st_mode & mode >> 6)
 	return TRUE;	/* ok as "other" */
     return FALSE;
 #endif /* ! DOSISH */
 }
 #endif /* ! VMS */
 
-I32
-Perl_ingroup(pTHX_ I32 testgid, I32 effective)
+bool
+Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
 {
     if (testgid == (effective ? PL_egid : PL_gid))
 	return TRUE;