musl/src/stdlib/labs.c
Rich Felker 57b97b42bd 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 21:17:48 -05:00

7 lines
65 B
C

#include <stdlib.h>
long labs(long a)
{
return a>0 ? a : -a;
}