ref: 2cf47897e67a6d07d2b29c6afdac6275571ea57d
dir: /libstd/execvp.myr/
use "sys.use" use "fmt.use" use "option.use" use "strsplit.use" use "alloc.use" use "env.use" pkg std = const execvp : (cmd : byte[:], args : byte[:][:] -> int64) const execvpe : (cmd : byte[:], args : byte[:][:], env : byte[:][:] -> int64) ;; const execvp = {cmd, args var path var split var buf : byte[512] match getenv("PATH") | `Some p: path = p | `None: path = "/usr/local/bin:/bin:/usr/bin" ;; split = strsplit(path, ":") for s in split bfmt(buf[:], "%s/%s", s, cmd) execv(cmd, args) ;; slfree(split) -> -1 } const execvpe = {cmd, args, env var path var split var buf : byte[512] match getenv("PATH") | `Some p: path = p | `None: path = "/usr/local/bin:/bin:/usr/bin" ;; split = strsplit(path, ":") for s in split bfmt(buf[:], "%s/%s", s, cmd) execve(cmd, args, env) ;; slfree(split) -> -1 }