#else
size_t fwrite ();
#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
#include <sys/stat.h>
#endif
scm_fport_buffer_add (SCM port, long read_size, int write_size)
#define FUNC_NAME "scm_fport_buffer_add"
{
- scm_t_fport *fp = SCM_FSTREAM (port);
scm_t_port *pt = SCM_PTAB_ENTRY (port);
if (read_size == -1 || write_size == -1)
size_t default_size;
#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
struct stat st;
+ scm_t_fport *fp = SCM_FSTREAM (port);
default_size = (fstat (fp->fdes, &st) == -1) ? default_buffer_size
: st.st_blksize;
else
{
/* Or an anonymous pipe handle ? */
- if (buf.st_mode & 0x1000 /* _O_SHORT_LIVED */)
- flags = O_RDWR;
+ if (buf.st_mode & _S_IFIFO)
+ flags = PeekNamedPipe ((HANDLE) _get_osfhandle (fdes), NULL, 0,
+ NULL, NULL, NULL) ? O_RDONLY : O_WRONLY;
/* stdin ? */
- else if (fdes == 0 && isatty (fdes))
+ else if (fdes == fileno (stdin) && isatty (fdes))
flags = O_RDONLY;
/* stdout / stderr ? */
- else if ((fdes == 1 || fdes == 2) && isatty (fdes))
+ else if ((fdes == fileno (stdout) || fdes == fileno (stderr)) &&
+ isatty (fdes))
flags = O_WRONLY;
else
flags = buf.st_mode;