initial commit with rc for skalibs-2.0.0.0

1 files changed, 21 insertions, 0 deletions

diff --git a/src/libunixonacid/openslurpclose_at.c b/src/libunixonacid/openslurpclose_at.c
new file mode 100644
index 0000000..cf2f8ee
--- /dev/null
+++ b/src/libunixonacid/openslurpclose_at.c
@@ -0,0 +1,21 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/unix-transactional.h>
+
+int openslurpclose_at (int dirfd, char const *fn, stralloc *sa)
+{
+  int fd = open_readatb(dirfd, fn) ;
+  if (fd < 0) return 0 ;
+  if (!slurp(sa, fd))
+  {
+    register int e = errno ;
+    fd_close(fd) ;
+    errno = e ;
+    return 0 ;
+  }
+  fd_close(fd) ;
+  return 1 ;
+}