Clean up / homogenize openreadnclose() family

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 2 insertions, 12 deletions

diff --git a/src/libunixonacid/openreadnclose_at.c b/src/libunixonacid/openreadnclose_at.c
index 8100997..4858a69 100644
--- a/src/libunixonacid/openreadnclose_at.c
+++ b/src/libunixonacid/openreadnclose_at.c
@@ -1,20 +1,10 @@
 /* ISC license. */
 
-#include <errno.h>
-
-#include <skalibs/allreadwrite.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/unix-transactional.h>
 
-size_t openreadnclose_at (int dirfd, char const *file, char *s, size_t n)
+ssize_t openreadnclose_at (int dirfd, char const *file, char *s, size_t n)
 {
-  size_t r ;
-  int e ;
   int fd = openc_readatb(dirfd, file) ;
-  if (fd < 0) return 0 ;
-  r = allread(fd, s, n) ;
-  e = errno ;
-  fd_close(fd) ;
-  errno = e ;
-  return r ;
+  return fd == -1 ? -1 : readnclose(fd, s, n) ;
 }