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fix os.read_dir closing the given file descriptor

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This commit is contained in:
Laytan Laats
2024-08-12 18:51:27 +02:00
parent b71e0c2e36
commit a4ac3cc6e8
7 changed files with 55 additions and 5 deletions
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core/os/os_darwin.odin
+11 -1
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@@ -598,7 +598,8 @@ foreign libc {
@(link_name="fstat64") _unix_fstat :: proc(fd: Handle, stat: ^OS_Stat) -> c.int ---
@(link_name="readlink") _unix_readlink :: proc(path: cstring, buf: ^byte, bufsiz: c.size_t) -> c.ssize_t ---
@(link_name="access") _unix_access :: proc(path: cstring, mask: c.int) -> c.int ---
@(link_name="fsync") _unix_fsync :: proc(handle: Handle) -> c.int ---
@(link_name="fsync") _unix_fsync :: proc(handle: Handle) -> c.int ---
@(link_name="dup") _unix_dup :: proc(handle: Handle) -> Handle ---
@(link_name="fdopendir$INODE64") _unix_fdopendir_amd64 :: proc(fd: Handle) -> Dir ---
@(link_name="readdir_r$INODE64") _unix_readdir_r_amd64 :: proc(dirp: Dir, entry: ^Dirent, result: ^^Dirent) -> c.int ---
@@ -1009,6 +1010,15 @@ _readlink :: proc(path: string) -> (string, Error) {
}
}
@(private, require_results)
_dup :: proc(fd: Handle) -> (Handle, Error) {
dup := _unix_dup(fd)
if dup == -1 {
return INVALID_HANDLE, get_last_error()
}
return dup, nil
}
@(require_results)
absolute_path_from_handle :: proc(fd: Handle) -> (path: string, err: Error) {
buf: [DARWIN_MAXPATHLEN]byte