JS_DefineConstDoubles
syntax bool js_defineconstdoubles(jscontext *cx, js::handleobject obj, const jsconstdoublespec *cds); bool js_defineconstintegers(jscontext *cx, js::handleobject obj, const jsconstintegerspec *cis); // added in spidermonkey 38 name type description cx jscontext * the context in which to define the new properties.
...js_defineconstintegers creates one or more properties for a specified object, obj, where each property consists of a int32_t value.
...js_defineconstdoubles/js_defineconstintegers create one property for each element in the array what contains a non-zero name field.
...And 2 more matches

JSConstDoubleSpec
jsconstintegerspecs is used to define a set of double values that are assigned as properties to an object using js_defineconstintegers.
...js_defineconstintegers bug 1066020 - changed to template, and removed flags and spare ...

JSAPI reference
ticmemoryregions added in spidermonkey 17 jsval_lock obsolete since jsapi 18 jsval_unlock obsolete since jsapi 18 js_lockgcthing obsolete since jsapi 21 js_lockgcthingrt obsolete since jsapi 22 js_unlockgcthing obsolete since jsapi 21 js_unlockgcthingrt obsolete since jsapi 22 numbers js_numbervalue added in spidermonkey 17 js_defineconstdoubles struct jsconstdoublespec js_defineconstintegers added in spidermonkey 38 struct jsconstintegerspec added in spidermonkey 38 js_getnanvalue js_getnegativeinfinityvalue js_getpositiveinfinityvalue js_doubleisint32 added in spidermonkey 17 js_doubletoint32added in spidermonkey 17 obsolete since jsapi 38 js_doubletouint32 added in spidermonkey 17 obsolete since jsapi 38 js_newnumbervalue obsolete since jsapi 17 js_newdoubleva...

SpiderMonkey 38
jsconstintegerspec (bug 1066020) jsid_is_symbol (bug 645416) jsid_to_symbol (bug 645416) jsprop_define_late (bug 825199) jsprop_ignore_enumerate (bug 1037770) jsprop_ignore_permanent (bug 1037770) jsprop_ignore_readonly (bug 1037770) jsprop_ignore_value (bug 1037770) jsprop_propop_accessors (bug 1088002) jsprop_redefine_nonconfigurable (bug 1101123) js_addfinalizecallback (bug 996785) js_defineconstintegers (bug 1066020) js_getflatstringcharat (bug 1034627) js_getfunctionscript (bug 1069694) js_getlatin1flatstringchars (bug 1037869) js_getlatin1internedstringchars (bug 1037869) js_getlatin1stringcharsandlength (bug 1032726) js_getstringcharat (bug 1034627) js_gettwobyteexternalstringchars (bug 1034627) js_gettwobyteflatstringchars (bug 1037869) js_gettwobyteinternedstringchars (bug 1037869)...