summaryrefslogtreecommitdiff
path: root/io.c
diff options
context:
space:
mode:
Diffstat (limited to 'io.c')
-rw-r--r--io.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/io.c b/io.c
index 9d3881110d..f170c4c379 100644
--- a/io.c
+++ b/io.c
@@ -12,6 +12,11 @@
**********************************************************************/
+#if defined(__VMS)
+#define _XOPEN_SOURCE
+#define _POSIX_C_SOURCE 2
+#endif
+
#include "ruby.h"
#include "rubyio.h"
#include "rubysig.h"
@@ -131,6 +136,8 @@ static VALUE lineno;
# define READ_DATA_PENDING(fp) (fp->_state._eof == 0)
#elif defined(__UCLIBC__)
# define READ_DATA_PENDING(fp) ((fp)->bufpos < (fp)->bufend)
+#elif defined(__VMS)
+# define READ_DATA_PENDING(fp) (((unsigned int)((*(fp))->_flag) & _IOEOF) == 0)
#else
/* requires systems own version of the ReadDataPending() */
extern int ReadDataPending();
@@ -1643,7 +1650,7 @@ rb_file_sysopen(fname, flags, mode)
return rb_file_sysopen_internal(io, fname, flags, mode);
}
-#if defined (NT) || defined(DJGPP) || defined(__CYGWIN__) || defined(__human68k__)
+#if defined (NT) || defined(DJGPP) || defined(__CYGWIN__) || defined(__human68k__) || defined(__VMS)
static struct pipe_list {
OpenFile *fptr;
struct pipe_list *next;
@@ -1685,7 +1692,7 @@ pipe_del_fptr(fptr)
}
}
-#if defined (NT) || defined(DJGPP) || defined(__CYGWIN__) || defined(__human68k__)
+#if defined (NT) || defined(DJGPP) || defined(__CYGWIN__) || defined(__human68k__) || defined(__VMS)
static void
pipe_atexit _((void))
{
@@ -1748,7 +1755,7 @@ pipe_open(pname, mode)
int modef = rb_io_mode_flags(mode);
OpenFile *fptr;
-#if defined(NT) || defined(DJGPP) || defined(__human68k__)
+#if defined(NT) || defined(DJGPP) || defined(__human68k__) || defined(__VMS)
FILE *f = popen(pname, mode);
if (!f) rb_sys_fail(pname);