diff options
Diffstat (limited to 'src/lib/clock_gettime.h')
-rw-r--r-- | src/lib/clock_gettime.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/lib/clock_gettime.h b/src/lib/clock_gettime.h new file mode 100644 index 000000000..aac80dadf --- /dev/null +++ b/src/lib/clock_gettime.h @@ -0,0 +1,55 @@ +/********************* */ +/*! \file clock_gettime.h + ** \verbatim + ** Original author: + ** Major contributors: none + ** Minor contributors (to current version): none + ** This file is part of the CVC4 prototype. + ** Copyright (c) 2009, 2010 The Analysis of Computer Systems Group (ACSys) + ** Courant Institute of Mathematical Sciences + ** New York University + ** See the file COPYING in the top-level source directory for licensing + ** information.\endverbatim + ** + ** \brief Replacement for clock_gettime() for systems without it (like Mac OS X) + ** + ** Replacement for clock_gettime() for systems without it (like Mac OS X). + **/ + +#ifndef __CVC4__LIB__CLOCK_GETTIME_H +#define __CVC4__LIB__CLOCK_GETTIME_H + +#include "lib/replacements.h" + +#ifdef HAVE_CLOCK_GETTIME + +/* it should be available from <time.h> */ +#include <time.h> + +#else /* HAVE_CLOCK_GETTIME */ + +/* otherwise, we have to define it */ + +/* get timespec from <time.h> */ +#include <time.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef enum { + CLOCK_REALTIME, + CLOCK_MONOTONIC, + CLOCK_REALTIME_HR, + CLOCK_MONOTONIC_HR +} clockid_t; + +long clock_gettime(clockid_t which_clock, struct timespec *tp); + +#ifdef __cplusplus +}/* extern "C" */ +#endif /* __cplusplus */ + +#endif /* HAVE_CLOCK_GETTIME */ +#endif /*__CVC4__LIB__CLOCK_GETTIME_H */ + |