Repost of fork() debugger patch

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

diff --git a/perlio.c b/perlio.c
index 85b036c..f269dcd 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -308,6 +308,7 @@ char *buf;
  return fgetname(f,buf);
 #else
  croak("Don't know how to get file name");
+ return NULL;
 #endif
 }
 
@@ -359,7 +360,11 @@ PerlIO *f;
 #ifdef HAS_SETLINEBUF
     setlinebuf(f);
 #else
+#  ifdef __BORLANDC__ /* Borland doesn't like NULL size for _IOLBF */
+    setvbuf(f, Nullch, _IOLBF, BUFSIZ);
+#  else
     setvbuf(f, Nullch, _IOLBF, 0);
+#  endif
 #endif
 }
 
@@ -369,7 +374,7 @@ PerlIO_putc(f,ch)
 PerlIO *f;
 int ch;
 {
- putc(ch,f);
+ return putc(ch,f);
 }
 
 #undef PerlIO_ungetc
@@ -378,25 +383,25 @@ PerlIO_ungetc(f,ch)
 PerlIO *f;
 int ch;
 {
- ungetc(ch,f);
+ return ungetc(ch,f);
 }
 
 #undef PerlIO_read
-int      
+SSize_t
 PerlIO_read(f,buf,count)
 PerlIO *f;
 void *buf;
-size_t count;
+Size_t count;
 {
  return fread(buf,1,count,f);
 }
 
 #undef PerlIO_write
-int      
+SSize_t
 PerlIO_write(f,buf,count)
 PerlIO *f;
 const void *buf;
-size_t count;
+Size_t count;
 {
  return fwrite1(buf,1,count,f);
 }
@@ -585,7 +590,15 @@ Fpos_t *pos;
 #if (defined(PERLIO_IS_STDIO) || !defined(USE_SFIO)) && !defined(HAS_VPRINTF)
 
 int
-vprintf(fd, pat, args)
+vprintf(pat, args)
+char *pat, *args;
+{
+    _doprnt(pat, args, stdout);
+    return 0;          /* wrong, but perl doesn't use the return value */
+}
+
+int
+vfprintf(fd, pat, args)
 FILE *fd;
 char *pat, *args;
 {