source:
EcnlProtoTool/trunk/musl-1.1.18/src/dirent/opendir.c
Last change on this file was 444, checked in by , 4 years ago | |
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File size: 362 bytes |
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1 | #define _GNU_SOURCE |
2 | #include <dirent.h> |
3 | #include <fcntl.h> |
4 | #include <stdlib.h> |
5 | #include "__dirent.h" |
6 | #include "syscall.h" |
7 | |
8 | DIR *opendir(const char *name) |
9 | { |
10 | int fd; |
11 | DIR *dir; |
12 | |
13 | if ((fd = open(name, O_RDONLY|O_DIRECTORY|O_CLOEXEC)) < 0) |
14 | return 0; |
15 | if (!(dir = calloc(1, sizeof *dir))) { |
16 | __syscall(SYS_close, fd); |
17 | return 0; |
18 | } |
19 | dir->fd = fd; |
20 | return dir; |
21 | } |
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