diff options
Diffstat (limited to 'src/H5private.h')
| -rw-r--r-- | src/H5private.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/H5private.h b/src/H5private.h index 7f77c9a..6b29a44 100644 --- a/src/H5private.h +++ b/src/H5private.h @@ -1976,9 +1976,13 @@ extern char H5_lib_vers_info_g[]; /* replacement structure for original global variable */ typedef struct H5_api_struct { - H5TS_mutex_t init_lock; /* API entrance mutex */ - hbool_t H5_libinit_g; /* Has the library been initialized? */ - hbool_t H5_libterm_g; /* Is the library being shutdown? */ +#ifdef H5_USE_RECURSIVE_WRITER_LOCKS + H5TS_rw_lock_t init_rw_lock; /* API entrance RW lock */ +#else + H5TS_mutex_t init_lock; /* API entrance mutex */ +#endif + hbool_t H5_libinit_g; /* Has the library been initialized? */ + hbool_t H5_libterm_g; /* Is the library being shutdown? */ } H5_api_t; /* Macros for accessing the global variables */ @@ -1993,13 +1997,17 @@ typedef struct H5_api_struct { #endif /* Macros for threadsafe HDF-5 Phase I locks */ +#ifdef H5_USE_RECURSIVE_WRITER_LOCKS +#define H5_API_LOCK H5TS_rw_wrlock(&H5_g.init_rw_lock); +#define H5_API_UNLOCK H5TS_rw_unlock(&H5_g.init_rw_lock); +#else #define H5_API_LOCK H5TS_mutex_lock(&H5_g.init_lock); #define H5_API_UNLOCK H5TS_mutex_unlock(&H5_g.init_lock); +#endif /* Macros for thread cancellation-safe mechanism */ #define H5_API_UNSET_CANCEL H5TS_cancel_count_inc(); - -#define H5_API_SET_CANCEL H5TS_cancel_count_dec(); +#define H5_API_SET_CANCEL H5TS_cancel_count_dec(); extern H5_api_t H5_g; |