add thread:setname and thread:getname #208
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Is Some quick googling suggests:
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daurnimator
reviewed
Nov 5, 2018
src/thread.c
Outdated
| } | ||
| lua_pushstring(L, buf); | ||
| return 1; | ||
| } /* ct_setname() */ |
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Oh, you're right, that's quite a mess. I've added checks to explicitly support the relevant functions on Linux, the BSDs and OS X. |
daurnimator
requested changes
Nov 6, 2018
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Note that config.h.guess is from the autoguess project (https://github.com/wahern/autoguess/).
You may want to send your changes there?
| #if HAVE_PTHREAD_SETNAME | ||
| static int ct_setname(lua_State *L) { | ||
| struct cthread *ct = ct_checkthread(L, 1); | ||
| char *name = luaL_checkstring(L, 2); |
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there is too much whitespace here.
| #elif HAVE_MACOSX_PTHREAD | ||
| if (pthread_equal(ct->id, pthread_self())) { | ||
| lua_pushboolean(L, 0); | ||
| lua_pushliteral(L, "thread name cannot be set from outside the thread on this platform"); |
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daurnimator
reviewed
Dec 4, 2024
Comment on lines
+786
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+805
| switch(rc) { | ||
| case 0: | ||
| lua_pushboolean(L, 1); | ||
| return 1; | ||
| case ERANGE: | ||
| lua_pushboolean(L, 0); | ||
| lua_pushliteral(L, "thread name too long"); | ||
| lua_pushinteger(L, rc); | ||
| return 3; | ||
| case EINVAL: | ||
| lua_pushboolean(L, 0); | ||
| lua_pushliteral(L, "invalid parameter when setting thread name"); | ||
| lua_pushinteger(L, rc); | ||
| return 3; | ||
| case ENOMEM: | ||
| lua_pushboolean(L, 0); | ||
| lua_pushliteral(L, "out of memory when setting thread name"); | ||
| lua_pushinteger(L, rc); | ||
| return 3; | ||
| } |
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And what if rc is something else: needs a default option
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Adds wrappers for
pthread_setname_npandpthread_getname_npto the thread metatable. It's quite useful to be able to name long-running threads!