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Clarify requirements for dlopen callback.

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Yury Gribov
2025-01-26 10:05:01 +03:00
parent 4c9c41fe26
commit 0d8e97bf14
1 changed files with 1 additions and 1 deletions
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@@ -101,7 +101,7 @@ void *mycallback(const char *lib_name) {
$ implib-gen.py --dlopen-callback=mycallback libxyz.so
```
(callback must have signature `void *(*)(const char *lib_name)` and return handle of loaded library).
Callback must have signature `void *(*)(const char *lib_name)` and return handle of loaded library. Note that in some programs it may be called more than once and in parallel.
Normally symbols are located via `dlsym` function but this can be overriden with custom callback
by using `--dlsym-callback` (which must have signature