Re: [PATCH 2/3] tools/nolibc: add support for getrlimit/setrlimit

Hi Thomas,

+int test_rlimit(void) +{

• struct rlimit rlim = {

• .rlim_cur = 1 << 20,
  

• .rlim_max = 1 << 20,
  

• };
• int ret;
• ret = setrlimit(RLIMIT_CORE, &rlim);
• if (ret)

• return -1;
  

• rlim.rlim_cur = 0;
• rlim.rlim_max = 0;
• ret = getrlimit(RLIMIT_CORE, &rlim);
• if (ret)

• return -1;
  

• if (rlim.rlim_cur != 1 << 20)

• return -1;
  

• if (rlim.rlim_max != 1 << 20)

• return -1;
  

I think you should used two different values here for cur and max so that you can also detect stupid API bugs such as a union being used instead of a struct, or copy-pastes in the implementation etc. For example using 1<<20 and 1<<21 should do the trick.

Otherwise Ack-by me for the whole series, of course.

Thanks, Willy