// BUILD: $CC bar.c -dynamiclib -install_name $RUN_DIR/libbar.dylib -o $BUILD_DIR/libbar.dylib // BUILD: $CC foo.c -dynamiclib -install_name $RUN_DIR/libfoo.dylib -o $BUILD_DIR/libfoo.dylib -DRUN_DIR="$RUN_DIR" // BUILD: $CC main.c -o $BUILD_DIR/dlopen-recurse.exe -DRUN_DIR="$RUN_DIR" // RUN: ./dlopen-recurse.exe #include <stdio.h> #include <dlfcn.h> #include <stdlib.h> #include <dispatch/dispatch.h> int main() { printf("[BEGIN] dlopen-recurse\n"); // libfoo's initializer calls dlopen(). If that hangs, we have a locking bug void* handle = dlopen(RUN_DIR "/libfoo.dylib", RTLD_LAZY); dlclose(handle); printf("[PASS] dlopen-recurse\n"); return 0; }