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| author | Björn-Egil Dahlberg <[email protected]> | 2013-09-05 12:00:23 +0200 |
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| committer | Björn-Egil Dahlberg <[email protected]> | 2013-09-05 12:00:23 +0200 |
| commit | b0609f8b28c2da954862174ea488df086d477566 (patch) | |
| tree | 18e1ed34aff124a4aa22cfd99976981c75890650 /erts/doc | |
| parent | 13713794c52e0273dd312823af7a0427d9295574 (diff) | |
| parent | a209817dd8467a04be869541e7c31216dc4b0a12 (diff) | |
| download | otp-b0609f8b28c2da954862174ea488df086d477566.tar.gz otp-b0609f8b28c2da954862174ea488df086d477566.tar.bz2 otp-b0609f8b28c2da954862174ea488df086d477566.zip | |
Merge branch 'egil/erl_driver-thread-info/OTP-11303' into maint
* egil/erl_driver-thread-info/OTP-11303:
erts: Document erl_driver interface lock names
erts: Extend erl_driver interface with lock names
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_driver.xml | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index 540390e1b1..c055d1ca9e 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -2907,8 +2907,84 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len beginning of this document.</p> </desc> </func> - </funcs> + <func> + <name><ret>char *</ret><nametext>erl_drv_cond_name(ErlDrvCond *cnd)</nametext></name> + <fsummary>Get name of driver mutex.</fsummary> + <desc> + <marker id="erl_drv_cnd_name"></marker> + <p>Arguments:</p> + <taglist> + <tag><c>cnd</c></tag> + <item>A pointer to an initialized condition.</item> + </taglist> + <p> + Returns a pointer to the name of the condition. + </p> + <note> + <p>This function is intended for debugging purposes only.</p> + </note> + </desc> + </func> + + <func> + <name><ret>char *</ret><nametext>erl_drv_mutex_name(ErlDrvMutex *mtx)</nametext></name> + <fsummary>Get name of driver mutex.</fsummary> + <desc> + <marker id="erl_drv_mutex_name"></marker> + <p>Arguments:</p> + <taglist> + <tag><c>mtx</c></tag> + <item>A pointer to an initialized mutex.</item> + </taglist> + <p> + Returns a pointer to the name of the mutex. + </p> + <note> + <p>This function is intended for debugging purposes only.</p> + </note> + </desc> + </func> + + <func> + <name><ret>char *</ret><nametext>erl_drv_rwlock_name(ErlDrvRWLock *rwlck)</nametext></name> + <fsummary>Get name of driver mutex.</fsummary> + <desc> + <marker id="erl_drv_rwlock_name"></marker> + <p>Arguments:</p> + <taglist> + <tag><c>rwlck</c></tag> + <item>A pointer to an initialized r/w-lock.</item> + </taglist> + <p> + Returns a pointer to the name of the r/w-lock. + </p> + <note> + <p>This function is intended for debugging purposes only.</p> + </note> + </desc> + </func> + + <func> + <name><ret>char *</ret><nametext>erl_drv_thread_name(ErlDrvTid tid)</nametext></name> + <fsummary>Get name of driver mutex.</fsummary> + <desc> + <marker id="erl_drv_rwlock_name"></marker> + <p>Arguments:</p> + <taglist> + <tag><c>tid</c></tag> + <item>A thread identifier.</item> + </taglist> + <p> + Returns a pointer to the name of the thread. + </p> + <note> + <p>This function is intended for debugging purposes only.</p> + </note> + </desc> + </func> + + </funcs> <section> <title>SEE ALSO</title> <p><seealso marker="driver_entry">driver_entry(3)</seealso>, |