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author | Natanael Copa <ncopa@alpinelinux.org> | 2011-11-18 09:34:48 +0100 |
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committer | Natanael Copa <ncopa@alpinelinux.org> | 2011-11-18 09:34:48 +0100 |
commit | 3deeedbf4fb944dfd9f4a903ba924356a8df9c91 (patch) | |
tree | a5cffceae5e3093111a9aecc2c5bee7c204d794a | |
parent | 59efa32c03fd650a3f3a3a0e92518224f7833ebf (diff) | |
download | lua-file-magic-3deeedbf4fb944dfd9f4a903ba924356a8df9c91.tar.bz2 lua-file-magic-3deeedbf4fb944dfd9f4a903ba924356a8df9c91.tar.xz |
Implement magic_errno
-rw-r--r-- | magic.c | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -4,6 +4,8 @@ LGPL */ +#include <string.h> + #include <lua.h> #include <lualib.h> #include <lauxlib.h> @@ -112,6 +114,15 @@ static int Perror(lua_State *L) return 1; } +static int Perrno(lua_State *L) +{ + magic_t m = Pmagic_checkarg(L, 1); + int err = magic_errno(m); + lua_pushinteger(L, err); + lua_pushstring(L, strerror(err)); + return 2; +} + static int Pload(lua_State *L) { magic_t m = Pmagic_checkarg(L, 1); @@ -153,7 +164,7 @@ static const luaL_reg Pmagic_methods[] = { {"compile", Ptodo}, {"check", Ptodo}, {"list", Ptodo}, - {"errno", Ptodo}, + {"errno", Perrno}, {NULL, NULL} }; |