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Diffstat (limited to 'src/libunixonacid/opengetlnclose.c')
-rw-r--r--src/libunixonacid/opengetlnclose.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/libunixonacid/opengetlnclose.c b/src/libunixonacid/opengetlnclose.c
new file mode 100644
index 0000000..ca1959e
--- /dev/null
+++ b/src/libunixonacid/opengetlnclose.c
@@ -0,0 +1,24 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/buffer.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/skamisc.h>
+#include <skalibs/unix-transactional.h>
+
+int opengetlnclose (char const *fn, stralloc *sa, int sep)
+{
+ char buf[BUFFER_INSIZE] ;
+ buffer b ;
+ register int r ;
+ register int e ;
+ int fd = open_readb(fn) ;
+ if (fd < 0) return -1 ;
+ buffer_init(&b, &buffer_read, fd, buf, BUFFER_INSIZE) ;
+ r = skagetln(&b, sa, sep) ;
+ e = errno ;
+ fd_close(fd) ;
+ errno = e ;
+ return r ;
+}