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| author | Dana Robinson <derobins@hdfgroup.org> | 2015-08-26 17:05:57 (GMT) |
|---|---|---|
| committer | Dana Robinson <derobins@hdfgroup.org> | 2015-08-26 17:05:57 (GMT) |
| commit | 606c16e11126bd908e673abefd4f0b7e91562d7f (patch) | |
| tree | b00d04aa9badff7a5c747a846b11c0e354a40596 /src | |
| parent | 6635d4c003caf15aadc16b0453d71ca1b0e8ca1f (diff) | |
| download | hdf5-606c16e11126bd908e673abefd4f0b7e91562d7f.zip hdf5-606c16e11126bd908e673abefd4f0b7e91562d7f.tar.gz hdf5-606c16e11126bd908e673abefd4f0b7e91562d7f.tar.bz2 | |
[svn-r27587] Added a new API call (H5is_library_threadsafe) to the library. This call can
be used to determine at runtime if the library was built with thread-safety.
Fixes HDFFV-9496
Tested on: h5committest
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5.c | 48 | ||||
| -rw-r--r-- | src/H5public.h | 4 |
2 files changed, 42 insertions, 10 deletions
@@ -21,17 +21,17 @@ /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5ACprivate.h" /* Metadata cache */ -#include "H5Dprivate.h" /* Datasets */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5FLprivate.h" /* Free lists */ -#include "H5Lprivate.h" /* Links */ +#include "H5private.h" /* Generic Functions */ +#include "H5ACprivate.h" /* Metadata cache */ +#include "H5Dprivate.h" /* Datasets */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FLprivate.h" /* Free lists */ +#include "H5Lprivate.h" /* Links */ #include "H5MMprivate.h" /* Memory management */ -#include "H5Pprivate.h" /* Property lists */ -#include "H5Tprivate.h" /* Datatypes */ +#include "H5Pprivate.h" /* Property lists */ #include "H5SLprivate.h" /* Skip lists */ - +#include "H5Tprivate.h" /* Datatypes */ +#include "H5TSprivate.h" /* Thread safety */ /****************/ /* Local Macros */ @@ -973,6 +973,36 @@ H5free_memory(void *mem) } /* end H5free_memory() */ +/*------------------------------------------------------------------------- + * Function: H5is_library_threadsafe + * + * Purpose: Checks to see if the library was built with thread-safety + * enabled. + * + * Return: SUCCEED/FAIL + * + *------------------------------------------------------------------------- + */ +herr_t +H5is_library_threadsafe(hbool_t *is_ts) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_API_NOINIT + H5TRACE1("e", "*b", is_ts); + + HDassert(is_ts); + +#ifdef H5_HAVE_THREADSAFE + *is_ts = TRUE; +#else /* H5_HAVE_THREADSAFE */ + *is_ts = FALSE; +#endif /* H5_HAVE_THREADSAFE */ + + FUNC_LEAVE_API(ret_value) +} /* end H5is_library_threadsafe() */ + + #if defined(H5_HAVE_THREADSAFE) && defined(H5_BUILT_AS_DYNAMIC_LIB) \ && defined(H5_HAVE_WIN32_API) && defined(H5_HAVE_WIN_THREADS) /*------------------------------------------------------------------------- diff --git a/src/H5public.h b/src/H5public.h index b9b4dd7..8c7da05 100644 --- a/src/H5public.h +++ b/src/H5public.h @@ -331,6 +331,7 @@ H5_DLL herr_t H5get_libversion(unsigned *majnum, unsigned *minnum, unsigned *relnum); H5_DLL herr_t H5check_version(unsigned majnum, unsigned minnum, unsigned relnum); +H5_DLL herr_t H5is_library_threadsafe(hbool_t *is_ts); H5_DLL herr_t H5free_memory(void *mem); H5_DLL void *H5allocate_memory(size_t size, hbool_t clear); H5_DLL void *H5resize_memory(void *mem, size_t size); @@ -338,5 +339,6 @@ H5_DLL void *H5resize_memory(void *mem, size_t size); #ifdef __cplusplus } #endif -#endif +#endif /* _H5public_H */ + |