| Updated: April 19, 2023 |
Convert an error number into an error message and guarantee that errno is kept intact in the process
#include <qh/error.h>
const char* qh_strerror(int errno)
This function simply makes use of strerror(), but guarantees that errno is the same on the way out of the function as it was on the way in.
Do not modify the returned string.
A pointer to the error message.