From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/errno/strerror.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/errno/strerror.c (limited to 'src/errno/strerror.c') 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 +#include + +#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; +} -- cgit v1.2.1