Insert Dylib __top__ (2026)

DYLD_INSERT_LIBRARIES=/path/to/my.dylib /path/to/target : dyld respects this environment variable unless restricted (see SIP, hardened runtime).

DYLD_INSERT_LIBRARIES=./mymalloc.dylib ./testprog Attach to a running process and call dlopen() remotely. Requires thread creation and function call in target. insert dylib

Compile: