Introduces el_seed.c / el_seed.h as the clean OS-boundary layer for new-generation
El programs. All public symbols use the __ prefix convention; el_val_t (int64_t) is
the universal value type throughout.
Key additions over el_runtime.c:
- __thread_create / __thread_join: pthreads + dlsym(RTLD_DEFAULT) parallelism
foundation. Static ElThread table (64 slots); worker resolves El fn symbols at
runtime, stores result string for join to return.
- __mutex_new / __mutex_lock / __mutex_unlock: pooled pthread_mutex_t handles
- __http_do: unified curl call with JSON headers string (vs ElMap) and explicit
timeout_ms parameter
- __fs_list_raw: returns newline-separated filename string (not ElList)
- __str_char_at: returns Int byte value (not single-char String)
- __args_json: CLI args as JSON array string; seeded by el_seed_init_args()
JSON, state, engram, HTML/URL, serve — thin __ wrappers over el_runtime.c.
Private seed arena (parallel to el_runtime.c arena) for standalone use.
Will Anderson