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Wrap __func__ in mdb_func_

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This commit is contained in:
Hallvard Furuseth 2014-01-05 16:37:26 +01:00
parent 21621cc741
commit 123b6e3c3e
1 changed files with 13 additions and 2 deletions
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15
libraries/liblmdb/mdb.c
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@ -149,13 +149,24 @@
/** @defgroup internal MDB Internals
* @{
*/
/** @defgroup compat Windows Compatibility Macros
/** @defgroup compat Compatibility Macros
* A bunch of macros to minimize the amount of platform-specific ifdefs
* needed throughout the rest of the code. When the features this library
* needs are similar enough to POSIX to be hidden in a one-or-two line
* replacement, this macro approach is used.
* @{
*/
/** Wrapper around __func__, which is a C99 feature */
#if __STDC_VERSION__ >= 199901L
# define mdb_func_ __func__
#elif __GNUC__ >= 2 || _MSC_VER >= 1300
# define mdb_func_ __FUNCTION__
#else
/* If a debug message says <mdb_unknown>(), update the #if statements above */
# define mdb_func_ "<mdb_unknown>"
#endif
#ifdef _WIN32
#define MDB_USE_HASH 1
#define MDB_PIDLOCK 0
@ -327,7 +338,7 @@ static txnid_t mdb_debug_start;
*/
# define DPRINTF(args) ((void) ((mdb_debug) && DPRINTF0 args))
# define DPRINTF0(fmt, ...) \
fprintf(stderr, "%s:%d " fmt "\n", __func__, __LINE__, __VA_ARGS__)
fprintf(stderr, "%s:%d " fmt "\n", mdb_func_, __LINE__, __VA_ARGS__)
#else
# define DPRINTF(args) ((void) 0)
#endif