Relocate ln() helper function

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2023-02-28 00:48:25 +01:00
parent e03bd093b5
commit 6942e38413
2 changed files with 15 additions and 6 deletions
-6
View File
@@ -110,12 +110,6 @@ static void clean(void *arg)
}
}
static void ln(const char *target, const char *linkpath)
{
if (symlink(target, linkpath) && errno != EEXIST)
err(1, "Failed creating %s -> %s symlink", target, linkpath);
}
/* Kernel defines the following compulsory and recommended links
* https://github.com/torvalds/linux/blob/v5.18/Documentation/admin-guide/devices.rst#compulsory-links
*/
+15
View File
@@ -125,6 +125,21 @@ static inline int create(char *path, mode_t mode, char *user, char *group)
return 0;
}
static inline int ln(const char *target, const char *linkpath)
{
if (!target || !linkpath) {
errno = EINVAL;
return -1;
}
if (symlink(target, linkpath)) {
if (errno != EEXIST)
warn("Failed creating %s -> %s symlink", target, linkpath);
return -1;
}
return 0;
}
static inline int dprint(int fd, const char *s, size_t len)
{
size_t loop = 3;