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Diffstat (limited to 'src/libstddjb/buffer_getv.c')
-rw-r--r--src/libstddjb/buffer_getv.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libstddjb/buffer_getv.c b/src/libstddjb/buffer_getv.c
new file mode 100644
index 0000000..0f8f848
--- /dev/null
+++ b/src/libstddjb/buffer_getv.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <errno.h>
+#include <skalibs/buffer.h>
+#include <skalibs/diuint.h>
+#include <skalibs/siovec.h>
+
+int buffer_getv (buffer *b, siovec_t const *v, unsigned int n)
+{
+ diuint w = DIUINT_ZERO ;
+ register int r = buffer_getvall(b, v, n, &w) ;
+ return r == -1 ? errno == EPIPE ? (errno = 0, 0) : -1 :
+ !r ? (errno = EWOULDBLOCK, -1) :
+ (int)(siovec_len(v, w.left) + w.right) ;
+}