gui: Simplify display command execution.

[paraslash.git] / fd.h

diff --git a/fd.h b/fd.h
index c87c0ea6d1c419f45d4894303fdbf1e73f8a56d4..c8127a4a5a19547c8b54cab8db2d1bb34a9bc6d8 100644 (file)
--- a/fd.h
+++ b/fd.h
@@ -1,12 +1,13 @@
 /*
- * Copyright (C) 2006-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2014 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file fd.h exported symbols from fd.c */
 
-int write_all(int fd, const char *buf, size_t *len);
+int write_all(int fd, const char *buf, size_t len);
+__printf_2_3 int write_va_buffer(int fd, const char *fmt, ...);
 int file_exists(const char *);
 int para_select(int n, fd_set *readfds, fd_set *writefds,
                struct timeval *timeout_tv);
@@ -28,6 +29,21 @@ int readv_nonblock(int fd, struct iovec *iov, int iovcnt, fd_set *rfds,
                size_t *num_bytes);
 int read_nonblock(int fd, void *buf, size_t sz, fd_set *rfds, size_t *num_bytes);
 int read_pattern(int fd, const char *pattern, size_t bufsize, fd_set *rfds);
-int write_nonblock(int fd, const char *buf, size_t len);
+int xwrite(int fd, const char *buf, size_t len);
+int xwritev(int fd, struct iovec *iov, int iovcnt);
 int for_each_file_in_dir(const char *dirname,
                int (*func)(const char *, void *), void *private_data);
+/**
+ * Write a \p NULL-terminated buffer.
+ *
+ * \param fd The file descriptor.
+ * \param buf The null-terminated buffer to be send.
+ *
+ * This is equivalent to write_all(fd, buf, strlen(buf)).
+ *
+ * \return Standard.
+ */
+_static_inline_ int write_buffer(int fd, const char *buf)
+{
+       return write_all(fd, buf, strlen(buf));
+}