musl/src/stdlib/labs.c

#include <stdlib.h>

long labs(long a)
{
	return a>0 ? a : -a;
}
add public interface headers to implementation files general policy is that all source files defining a public API or an ABI mechanism referenced by a public header should include the public header that declares the interface, so that the compiler or analysis tools can check the consistency of the declarations. Alexander Monakov pointed out a number of violations of this principle a few years back. fix them now. 2018-02-25 21:13:38 -05:00			`#include <stdlib.h>`

initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`long labs(long a)`
			`{`
			`return a>0 ? a : -a;`
			`}`