cpp: Use #pragma once instead of #ifndef guards
[ghc.git] / rts / posix / Select.h
1 /* -----------------------------------------------------------------------------
2 *
3 * (c) The GHC Team 1998-2005
4 *
5 * Prototypes for functions in Select.c
6 *
7 * -------------------------------------------------------------------------*/
8
9 #pragma once
10
11 // An absolute time value in units of 10ms.
12 typedef StgWord LowResTime;
13
14 RTS_PRIVATE LowResTime getDelayTarget (HsInt us);