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Diffstat (limited to 'src/libstddjb/open_readb.c')
-rw-r--r--src/libstddjb/open_readb.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libstddjb/open_readb.c b/src/libstddjb/open_readb.c
new file mode 100644
index 0000000..a8b0518
--- /dev/null
+++ b/src/libstddjb/open_readb.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+
+int open_readb (char const *fn)
+{
+ register int fd = open_read(fn) ;
+ if (fd == -1) return -1 ;
+ if (ndelay_off(fd) == -1)
+ {
+ fd_close(fd) ;
+ return -1 ;
+ }
+ return fd ;
+}