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-rw-r--r--src/libunixonacid/atomic_symlink.c34
1 files changed, 2 insertions, 32 deletions
diff --git a/src/libunixonacid/atomic_symlink.c b/src/libunixonacid/atomic_symlink.c
index a4c7ecf..13e82e6 100644
--- a/src/libunixonacid/atomic_symlink.c
+++ b/src/libunixonacid/atomic_symlink.c
@@ -1,39 +1,9 @@
/* ISC license. */
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdio.h>
-
-#include <skalibs/posixplz.h>
#include <skalibs/unix-transactional.h>
int atomic_symlink (char const *target, char const *name, char const *suffix)
{
- {
- int e = errno ;
- if (symlink(target, name) == 0) return 1 ;
- if (errno != EEXIST) return 0 ;
- errno = e ;
- }
- {
- size_t namelen = strlen(name) ;
- size_t suffixlen = suffix ? strlen(suffix) + 1 : 0 ;
- char tmp[namelen + suffixlen + 8] ;
- memcpy(tmp, name, namelen) ;
- if (suffix)
- {
- tmp[namelen] = ':' ;
- memcpy(tmp + namelen + 1, suffix, suffixlen - 1) ;
- }
- memcpy(tmp + namelen + suffixlen, ":XXXXXX", 7) ;
- tmp[namelen + suffixlen + 7] = 0 ;
- if (mkltemp(target, tmp) == -1) return 0 ;
- if (rename(tmp, name) < 0)
- {
- unlink_void(tmp) ;
- return 0 ;
- }
- }
- return 1 ;
+ (void)suffix ;
+ return atomic_symlink4(target, name, 0, 0) ;
}