Repatch (from linux) of OSX IRAF

1 files changed, 59 insertions, 0 deletions

diff --git a/unix/hlib/libc/fpoll.h b/unix/hlib/libc/fpoll.h
new file mode 100644
index 00000000..52e6f4d5
--- /dev/null
+++ b/unix/hlib/libc/fpoll.h
@@ -0,0 +1,59 @@
+/* File poll structure definitions (c_fpoll).
+ */
+#ifndef D_fpoll
+#define D_fpoll
+
+#define IRAF_POLLIN      0x0001    	/* There is data to read 	*/
+#define IRAF_POLLPRI     0x0002    	/* There is urgent data to read */
+#define IRAF_POLLOUT     0x0004    	/* Writing now will not block 	*/
+#define IRAF_POLLERR     0x0008    	/* Error condition 		*/
+#define IRAF_POLLHUP     0x0010    	/* Hung up 			*/
+#define IRAF_POLLNVAL    0x0020    	/* Invalid request: fd not open */
+
+#define SZ_POLLFD	 3		/* size of pollfd SPP struct	*/
+#define MAX_POLL_FD	32		/* max number of polling fds	*/
+#define INFTIM	 	-1		/* poll indefinitely (block)    */
+
+struct _fpoll {
+	XINT	fp_fd;			/* file type                    */
+	XSHORT	fp_events;		/* file size, machine bytes     */
+	XSHORT	fp_revents;		/* time of last access          */
+} poll_fds[MAX_POLL_FD];
+
+#ifndef NOLIBCNAMES
+#define _IRAF_FPOLL_LIBCNAMES
+
+
+#ifdef  POLLIN
+#undef  POLLIN
+#endif
+#define POLLIN      IRAF_POLLIN
+
+#ifdef  POLLPRI
+#undef  POLLPRI
+#endif
+
+#define POLLPRI     IRAF_POLLPRI
+#ifdef  POLLOUT
+#undef  POLLOUT
+#endif
+
+#define POLLOUT     IRAF_POLLOUT
+#ifdef  POLLERR
+#undef  POLLERR
+#endif
+#define POLLERR     IRAF_POLLERR
+
+#ifdef  POLLHUP
+#undef  POLLHUP
+#endif
+#define POLLHUP     IRAF_POLLHUP
+
+#ifdef  POLLNVAL
+#undef  POLLNVAL
+#endif
+#define POLLNVAL    IRAF_POLLNVAL
+
+#endif  /* ! NOLIBCNAMES */
+
+#endif