ARG_MAX 53 include/ipc/exec.h char buf[ARG_MAX]; /* string for arg/env */ ARG_MAX 52 include/sys/param.h #define NCARGS ARG_MAX /* max bytes for an exec function */ ARG_MAX 84 usr/lib/posix/exec/execve.c if (bufsz >= ARG_MAX) ARG_MAX 203 usr/server/boot/boot.c if (bufsz >= ARG_MAX)