Move to kernel style SPDX license identifiers

[lttng-ust.git] / include / share.h

diff --git a/include/share.h b/include/share.h
index 1f2195ee4b1311cfb6218c0331bfecf25f33d641..28a4a056c72728df6dd8ce262af3d283f8269224 100644 (file)
--- a/include/share.h
+++ b/include/share.h
@@ -1,64 +1,22 @@
-#ifndef UST_SHARE_H
-#define UST_SHARE_H
-
-/* write() */
-#include <unistd.h>
-
-/* send() */
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <errno.h>
-
-/* This write is patient because it restarts if it was incomplete.
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
-static __inline__ ssize_t patient_write(int fd, const void *buf, size_t count)
-{
-       const char *bufc = (const char *) buf;
-       int result;
-
-       for(;;) {
-               result = write(fd, bufc, count);
-               if(result == -1 && errno == EINTR) {
-                       continue;
-               }
-               if(result <= 0) {
-                       return result;
-               }
-               count -= result;
-               bufc += result;
-
-               if(count == 0) {
-                       break;
-               }
-       }
-
-       return bufc-(const char *)buf;
-}
-
-static __inline__ ssize_t patient_send(int fd, const void *buf, size_t count, int flags)
-{
-       const char *bufc = (const char *) buf;
-       int result;
+#ifndef _LTTNG_SHARE_H
+#define _LTTNG_SHARE_H
 
-       for(;;) {
-               result = send(fd, bufc, count, flags);
-               if(result == -1 && errno == EINTR) {
-                       continue;
-               }
-               if(result <= 0) {
-                       return result;
-               }
-               count -= result;
-               bufc += result;
+#include <stdlib.h>
+#include <sys/uio.h>
 
-               if(count == 0) {
-                       break;
-               }
-       }
+#include "helper.h"
 
-       return bufc-(const char *)buf;
-}
+/* Should be hidden but would break the ABI */
+ssize_t patient_write(int fd, const void *buf, size_t count);
+LTTNG_HIDDEN
+ssize_t patient_writev(int fd, struct iovec *iov, int iovcnt);
+/* Should be hidden but would break the ABI */
+ssize_t patient_send(int fd, const void *buf, size_t count, int flags);
 
-#endif /* UST_SHARE_H */
+#endif /* _LTTNG_SHARE_H */