Reputation: 86165
I'm using NSAssert macro for Objective-C assertion, and it's the regular way to do this. But it's not work in C functions. What do I should use for this?
Upvotes: 5
Views: 2800
Reputation: 12544
void assert(int expression); If expression evaluates to 0 (false), then the expression, source code filename, and line number are sent to the standard error, and then calls the abort function. If the identifier NDEBUG ("no debug") is defined with #define NDEBUG then the macro assert does nothing.
Example:
assert(x != 0);
note: Include assert.h
Upvotes: 4