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# Derived from libc errlist.awk
BEGIN {
printf("/* This file is automatically generated by error.awk */\n\n");
printf("#include \"inc.h\"\n\n");
printf("static const char *const errors[] = {\n");
}
/^#define/ {
name = $2;
if (name == "ELAST")
next;
number = $3;
if (number == "(_SIGN")
number = $4;
if (number < 0 || number == "EAGAIN")
next;
printf("\t[%s] = \"%s\",\n", name, name);
}
END {
printf("};\n\n");
printf("const char *\nget_error_name(int err)\n{\n\n");
printf("\tif (err >= 0 && (unsigned int)err < __arraycount(errors) &&\n");
printf("\t errors[err] != NULL)\n");
printf("\t\treturn errors[err];\n");
printf("\telse\n");
printf("\t\treturn NULL;\n");
printf("}\n");
}
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