try_sbrk           64 user/testbin/badcall/bad_sbrk.c 	e = try_sbrk(val);
try_sbrk          102 user/testbin/badcall/bad_sbrk.c 	switch (try_sbrk(17)) {
try_sbrk          117 user/testbin/badcall/bad_sbrk.c 	switch (try_sbrk(-17)) {