seedrng: use libbb functions
- Make extensive use of libbb.h functions, which simplify a lot of code
and reduce binary size considerably.
- Use the already existing PID_FILE_PATH variable.
function old new delta
seed_from_file_if_exists 697 533 -164
.rodata 108665 108484 -181
seedrng_main 1463 1218 -245
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-590) Total: -590 bytes
text data bss dec hex filename
977035 4227 1848 983110 f0046 busybox_old
976445 4227 1848 982520 efdf8 busybox_unstripped
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
1 file changed