diff options
Diffstat (limited to 'src/errno/strerror.c')
-rw-r--r-- | src/errno/strerror.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/errno/strerror.c b/src/errno/strerror.c new file mode 100644 index 00000000..b8fbc6db --- /dev/null +++ b/src/errno/strerror.c @@ -0,0 +1,22 @@ +#include <errno.h> +#include <string.h> + +#define E(a,b) a, +static const unsigned char errid[] = { +#include "__strerror.h" +}; + +#undef E +#define E(a,b) b "\0" +static const char errmsg[] = +#include "__strerror.h" +; + +char *strerror(int e) +{ + const char *s; + int i; + for (i=0; errid[i] && errid[i] != e; i++); + for (s=errmsg; i; s++, i--) for (; *s; s++); + return (char *)s; +} |