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authorLukas Larsson <[email protected]>2014-12-04 11:00:22 +0100
committerLukas Larsson <[email protected]>2014-12-19 10:39:51 +0100
commitf03bce6a77ff5c7885a3b200fe879210299194bb (patch)
treeb21678eeee5a033a708792e3c657f76c45f09086 /erts/include/internal/ethread.h
parent3aa7023f2e4f5454faddd663f00ee4c935f9b8f6 (diff)
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erts: Add support for thread names
Diffstat (limited to 'erts/include/internal/ethread.h')
-rw-r--r--erts/include/internal/ethread.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index ad5d05704c..0f466dbb00 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -214,8 +214,6 @@ typedef OSPPDKEY ethr_tsd_key;
/* Out own RW mutexes are probably faster, but use OSEs mutexes */
#define ETHR_USE_OWN_RWMTX_IMPL__
-#define ETHR_HAVE_THREAD_NAMES
-
#else /* No supported thread lib found */
#ifdef ETHR_NO_SUPP_THR_LIB_NOT_FATAL
@@ -501,21 +499,18 @@ typedef struct {
typedef struct {
int detached; /* boolean (default false) */
int suggested_stack_size; /* kilo words (default sys dependent) */
+ char *name; /* max 14 char long (default no-name) */
#ifdef ETHR_OSE_THREADS
- char *name;
U32 coreNo;
#endif
} ethr_thr_opts;
#if defined(ETHR_OSE_THREADS)
-/* Default ethr name is big as we want to be able to sprint stuff in there */
-#define ETHR_THR_OPTS_DEFAULT_INITER \
- {0, -1, "ethread", 0}
+#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL, 0}
#else
-#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1}
+#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL}
#endif
-
#if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_AUX_IMPL__)
# define ETHR_NEED_SPINLOCK_PROTOTYPES__
# define ETHR_NEED_RWSPINLOCK_PROTOTYPES__
@@ -529,6 +524,8 @@ int ethr_thr_join(ethr_tid, void **);
int ethr_thr_detach(ethr_tid);
void ethr_thr_exit(void *);
ethr_tid ethr_self(void);
+int ethr_getname(ethr_tid, char *, size_t);
+void ethr_setname(char *);
int ethr_equal_tids(ethr_tid, ethr_tid);
int ethr_tsd_key_create(ethr_tsd_key *,char *);