Last change
on this file since 417 was 398, checked in by coas-nagasima, 5 years ago |
mbedTLS版Azure IoT Hub接続サンプルのソースコードを追加
|
-
Property svn:eol-style
set to
native
-
Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
|
File size:
447 bytes
|
Line | |
---|
1 | #include <string.h>
|
---|
2 | #include <stdlib.h>
|
---|
3 | #include <errno.h>
|
---|
4 | #include <sys/stat.h>
|
---|
5 |
|
---|
6 | char *__randname(char *);
|
---|
7 |
|
---|
8 | char *mkdtemp(char *template)
|
---|
9 | {
|
---|
10 | size_t l = strlen(template);
|
---|
11 | int retries = 100;
|
---|
12 |
|
---|
13 | if (l<6 || memcmp(template+l-6, "XXXXXX", 6)) {
|
---|
14 | errno = EINVAL;
|
---|
15 | return 0;
|
---|
16 | }
|
---|
17 |
|
---|
18 | do {
|
---|
19 | __randname(template+l-6);
|
---|
20 | if (!mkdir(template, 0700)) return template;
|
---|
21 | } while (--retries && errno == EEXIST);
|
---|
22 |
|
---|
23 | memcpy(template+l-6, "XXXXXX", 6);
|
---|
24 | return 0;
|
---|
25 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.