diff options
Diffstat (limited to 'util-src/pposix.c')
| -rw-r--r-- | util-src/pposix.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/util-src/pposix.c b/util-src/pposix.c index 42b553dd..856905b0 100644 --- a/util-src/pposix.c +++ b/util-src/pposix.c @@ -64,6 +64,9 @@ #if (LUA_VERSION_NUM < 503) #define lua_isinteger(L, n) lua_isnumber(L, n) #endif +#if (LUA_VERSION_NUM < 504) +#define luaL_pushfail lua_pushnil +#endif #include <fcntl.h> #if defined(__linux__) @@ -413,7 +416,7 @@ static int lc_initgroups(lua_State *L) { struct passwd *p; if(!lua_isstring(L, 1)) { - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "invalid-username"); return 2; } @@ -421,7 +424,7 @@ static int lc_initgroups(lua_State *L) { p = getpwnam(lua_tostring(L, 1)); if(!p) { - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "no-such-user"); return 2; } @@ -440,7 +443,7 @@ static int lc_initgroups(lua_State *L) { break; default: - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "invalid-gid"); return 2; } @@ -450,17 +453,17 @@ static int lc_initgroups(lua_State *L) { if(ret) { switch(errno) { case ENOMEM: - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "no-memory"); break; case EPERM: - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "permission-denied"); break; default: - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, "unknown-error"); } } else { @@ -672,7 +675,7 @@ static int lc_uname(lua_State *L) { struct utsname uname_info; if(uname(&uname_info) != 0) { - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, strerror(errno)); return 2; } @@ -702,7 +705,7 @@ static int lc_setenv(lua_State *L) { /* If the second argument is nil or nothing, unset the var */ if(lua_isnoneornil(L, 2)) { if(unsetenv(var) != 0) { - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, strerror(errno)); return 2; } @@ -714,7 +717,7 @@ static int lc_setenv(lua_State *L) { value = luaL_checkstring(L, 2); if(setenv(var, value, 1) != 0) { - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, strerror(errno)); return 2; } @@ -776,7 +779,7 @@ static int lc_atomic_append(lua_State *L) { case ENOSPC: /* No space left */ default: /* Other issues */ - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, strerror(err)); lua_pushinteger(L, err); return 3; @@ -803,7 +806,7 @@ static int lc_atomic_append(lua_State *L) { return luaL_error(L, "atomic_append() failed in ftruncate(): %s", strerror(errno)); } - lua_pushnil(L); + luaL_pushfail(L); lua_pushstring(L, strerror(err)); lua_pushinteger(L, err); return 3; |