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authorSverker Eriksson <[email protected]>2018-03-15 17:14:39 +0100
committerSverker Eriksson <[email protected]>2018-03-22 16:22:32 +0100
commit30d5b7ee32d099f2a23c26e873aeb08be1b1d966 (patch)
treeffe1af0dae533fe2b7061ebf311aba0c8139b51a
parentd171399bb5a0e9f4c6029564ece4fbf89f3c76f8 (diff)
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erts: Add enif_*_name functions
-rw-r--r--erts/doc/src/erl_nif.xml40
-rw-r--r--erts/emulator/beam/erl_nif.c6
-rw-r--r--erts/emulator/beam/erl_nif.h2
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h9
4 files changed, 56 insertions, 1 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 9b446615a4..9d92e87baa 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -1104,6 +1104,16 @@ typedef struct {
</func>
<func>
+ <name><ret>char*</ret>
+ <nametext>enif_cond_name(ErlNifCond* cnd)</nametext></name>
+ <fsummary></fsummary>
+ <desc>
+ <p>Same as <seealso marker="erl_driver#erl_drv_cond_name">
+ <c>erl_drv_cond_name</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
<name><ret>void</ret>
<nametext>enif_cond_signal(ErlNifCond *cnd)</nametext></name>
<fsummary></fsummary>
@@ -2627,6 +2637,16 @@ enif_map_iterator_destroy(env, &amp;iter);</code>
</func>
<func>
+ <name><ret>char*</ret>
+ <nametext>enif_mutex_name(ErlNifMutex* mtx)</nametext></name>
+ <fsummary></fsummary>
+ <desc>
+ <p>Same as <seealso marker="erl_driver#erl_drv_mutex_name">
+ <c>erl_drv_mutex_name</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
<name><ret>int</ret>
<nametext>enif_mutex_trylock(ErlNifMutex *mtx)</nametext></name>
<fsummary></fsummary>
@@ -2871,6 +2891,16 @@ enif_map_iterator_destroy(env, &amp;iter);</code>
</func>
<func>
+ <name><ret>char*</ret>
+ <nametext>enif_rwlock_name(ErlNifRWLock* rwlck)</nametext></name>
+ <fsummary></fsummary>
+ <desc>
+ <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_name">
+ <c>erl_drv_rwlock_name</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
<name><ret>void</ret>
<nametext>enif_rwlock_rlock(ErlNifRWLock *rwlck)</nametext></name>
<fsummary></fsummary>
@@ -3212,6 +3242,16 @@ if (retval &amp; ERL_NIF_SELECT_STOP_CALLED) {
</func>
<func>
+ <name><ret>char*</ret>
+ <nametext>enif_thread_name(ErlNifTid tid)</nametext></name>
+ <fsummary>Thread name</fsummary>
+ <desc>
+ <p>Same as <seealso marker="erl_driver#erl_drv_thread_name">
+ <c>erl_drv_thread_name</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
<name><ret>ErlNifThreadOpts *</ret>
<nametext>enif_thread_opts_create(char *name)</nametext></name>
<fsummary></fsummary>
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index c60cc7fecf..332e692fd6 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1963,6 +1963,12 @@ ErlNifTid enif_thread_self(void) { return erl_drv_thread_self(); }
int enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2) { return erl_drv_equal_tids(tid1,tid2); }
void enif_thread_exit(void *resp) { erl_drv_thread_exit(resp); }
int enif_thread_join(ErlNifTid tid, void **respp) { return erl_drv_thread_join(tid,respp); }
+
+char* enif_mutex_name(ErlNifMutex *mtx) {return erl_drv_mutex_name(mtx); }
+char* enif_cond_name(ErlNifCond *cnd) { return erl_drv_cond_name(cnd); }
+char* enif_rwlock_name(ErlNifRWLock* rwlck) { return erl_drv_rwlock_name(rwlck); }
+char* enif_thread_name(ErlNifTid tid) { return erl_drv_thread_name(tid); }
+
int enif_getenv(const char *key, char *value, size_t *value_size) { return erl_drv_getenv(key, value, value_size); }
ErlNifTime enif_monotonic_time(ErlNifTimeUnit time_unit)
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index a99b4db705..14682add51 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -52,7 +52,7 @@
** 2.11: 19.0 enif_snprintf
** 2.12: 20.0 add enif_select, enif_open_resource_type_x
** 2.13: 20.1 add enif_ioq
-** 2.14: 21.0 add enif_ioq_peek_head
+** 2.14: 21.0 add enif_ioq_peek_head, enif_(mutex|cond|rwlock|thread)_name
*/
#define ERL_NIF_MAJOR_VERSION 2
#define ERL_NIF_MINOR_VERSION 14
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index 3750fd9b68..09250bfaf0 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -200,6 +200,11 @@ ERL_NIF_API_FUNC_DECL(void,enif_free_iovec,(ErlNifIOVec *iov));
ERL_NIF_API_FUNC_DECL(int,enif_ioq_peek_head,(ErlNifEnv *env, ErlNifIOQueue *q, size_t *size, ERL_NIF_TERM *head));
+ERL_NIF_API_FUNC_DECL(char*,enif_mutex_name,(ErlNifMutex*));
+ERL_NIF_API_FUNC_DECL(char*,enif_cond_name,(ErlNifCond*));
+ERL_NIF_API_FUNC_DECL(char*,enif_rwlock_name,(ErlNifRWLock*));
+ERL_NIF_API_FUNC_DECL(char*,enif_thread_name,(ErlNifTid));
+
/*
** ADD NEW ENTRIES HERE (before this comment) !!!
*/
@@ -375,6 +380,10 @@ ERL_NIF_API_FUNC_DECL(int,enif_ioq_peek_head,(ErlNifEnv *env, ErlNifIOQueue *q,
# define enif_inspect_iovec ERL_NIF_API_FUNC_MACRO(enif_inspect_iovec)
# define enif_free_iovec ERL_NIF_API_FUNC_MACRO(enif_free_iovec)
# define enif_ioq_peek_head ERL_NIF_API_FUNC_MACRO(enif_ioq_peek_head)
+# define enif_mutex_name ERL_NIF_API_FUNC_MACRO(enif_mutex_name)
+# define enif_cond_name ERL_NIF_API_FUNC_MACRO(enif_cond_name)
+# define enif_rwlock_name ERL_NIF_API_FUNC_MACRO(enif_rwlock_name)
+# define enif_thread_name ERL_NIF_API_FUNC_MACRO(enif_thread_name)
/*
** ADD NEW ENTRIES HERE (before this comment)