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Merge pull request #19 from devurandom/fix/warnings

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Fix some warnings GCC produced on Linux
This commit is contained in:
Fabio Mascarenhas
2012-10-04 07:25:54 -07:00
parent 62d5dbe3b6 a0d6f9d239
commit 9c2679f9d7
1 changed files with 6 additions and 4 deletions
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10
src/lfs.c
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@@ -81,9 +81,11 @@
#else #else
#define getcwd_error strerror(errno) #define getcwd_error strerror(errno)
#ifdef _WIN32 #ifdef _WIN32
#define LFS_MAXPATHLEN MAX_PATH // MAX_PATH seems to be 260. Seems kind of small. Is there a better one? /* MAX_PATH seems to be 260. Seems kind of small. Is there a better one? */
#define LFS_MAXPATHLEN MAX_PATH
#else #else
#include <sys/param.h> // for MAXPATHLEN /* For MAXPATHLEN: */
#include <sys/param.h>
#define LFS_MAXPATHLEN MAXPATHLEN #define LFS_MAXPATHLEN MAXPATHLEN
#endif #endif
#endif #endif
@@ -114,7 +116,7 @@ typedef struct dir_data {
#else #else
#define _O_TEXT 0 #define _O_TEXT 0
#define _O_BINARY 0 #define _O_BINARY 0
#define lfs_setmode(L,file,m) 0 #define lfs_setmode(L,file,m) ((void)L, (void)file, (void)m, 0)
#define STAT_STRUCT struct stat #define STAT_STRUCT struct stat
#define STAT_FUNC stat #define STAT_FUNC stat
#define LSTAT_FUNC lstat #define LSTAT_FUNC lstat
@@ -166,7 +168,7 @@ static int change_dir (lua_State *L) {
*/ */
static int get_dir (lua_State *L) { static int get_dir (lua_State *L) {
char *path; char *path;
// Passing (NULL, 0) is not guaranteed to work. Use a temp buffer and size instead. /* Passing (NULL, 0) is not guaranteed to work. Use a temp buffer and size instead. */
char buf[LFS_MAXPATHLEN]; char buf[LFS_MAXPATHLEN];
if ((path = getcwd(buf, LFS_MAXPATHLEN)) == NULL) { if ((path = getcwd(buf, LFS_MAXPATHLEN)) == NULL) {
lua_pushnil(L); lua_pushnil(L);