initial check-in, version 0.5.0v0.5.0

1 files changed, 34 insertions, 0 deletions

diff --git a/include/sys/select.h b/include/sys/select.h
new file mode 100644
index 00000000..c44eada4
--- /dev/null
+++ b/include/sys/select.h
@@ -0,0 +1,34 @@
+#ifndef _SYS_SELECT_H
+#define _SYS_SELECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __NEED_size_t
+#define __NEED_time_t
+#define __NEED_struct_timeval
+#define __NEED_struct_timespec
+#define __NEED_sigset_t
+
+#include <bits/alltypes.h>
+
+#define FD_SETSIZE 1024
+
+typedef struct
+{
+	unsigned long fds_bits[FD_SETSIZE / 8 / sizeof(long)];
+} fd_set;
+
+#define FD_ZERO(s) do { int __i; unsigned long *__b=(s)->fds_bits; for(__i=sizeof (fd_set)/sizeof (long); __i; __i--) *__b++=0; } while(0)
+#define FD_SET(d, s)   ((s)->fds_bits[(d)/(8*sizeof(long))] |= (1<<((d)%(8*sizeof(long)))))
+#define FD_CLR(d, s)   ((s)->fds_bits[(d)/(8*sizeof(long))] &= ~(1<<((d)%(8*sizeof(long)))))
+#define FD_ISSET(d, s) ((s)->fds_bits[(d)/(8*sizeof(long))] & (1<<((d)%(8*sizeof(long)))))
+
+int select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
+int pselect (int, fd_set *, fd_set *, fd_set *, const struct timespec *, const sigset_t *);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif