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Standardizing execution errors to nil followed by an error message

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This commit is contained in:
tomas
2006-03-14 13:39:38 +00:00
parent 1a1716f876
commit 121ae680f1
2 changed files with 8 additions and 6 deletions
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12
src/lfs.c
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@@ -14,7 +14,7 @@
** lfs.touch (filepath [, atime [, mtime]])
** lfs.unlock (fh)
**
** $Id: lfs.c,v 1.31 2006/03/13 00:06:24 tomas Exp $
** $Id: lfs.c,v 1.32 2006/03/14 13:39:38 tomas Exp $
*/
#include <errno.h>
@@ -182,7 +182,7 @@ static int file_lock (lua_State *L) {
lua_pushboolean (L, 1);
return 1;
} else {
lua_pushboolean (L, 0);
lua_pushnil (L);
lua_pushfstring (L, "%s", strerror(errno));
return 2;
}
@@ -203,7 +203,7 @@ static int file_unlock (lua_State *L) {
lua_pushboolean (L, 1);
return 1;
} else {
lua_pushboolean (L, 0);
lua_pushnil (L);
lua_pushfstring (L, "%s", strerror(errno));
return 2;
}
@@ -221,12 +221,13 @@ static int make_dir (lua_State *L) {
fail = mkdir (path, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP |
S_IWGRP | S_IXGRP | S_IROTH | S_IXOTH );
#endif
lua_pushboolean (L, !fail);
if (fail) {
lua_pushnil (L);
lua_pushfstring (L, "%s", strerror(errno));
return 2;
}
umask (oldmask);
lua_pushboolean (L, 1);
return 1;
}
@@ -240,11 +241,12 @@ static int remove_dir (lua_State *L) {
fail = rmdir (path);
lua_pushboolean (L, !fail);
if (fail) {
lua_pushnil (L);
lua_pushfstring (L, "%s", strerror(errno));
return 2;
}
lua_pushboolean (L, 1);
return 1;
}