NEWS update.

[paraslash.git] / fd.c

diff --git a/fd.c b/fd.c
index bdba2765a0fe3c6be12a9b32679bd79c267c6eb3..6f9266f47a56cd8dee3e99b8651d12a89bb4069b 100644 (file)
--- a/fd.c
+++ b/fd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2011 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -49,10 +49,6 @@ int write_all(int fd, const char *buf, size_t *len)
  * \param fd The file descriptor.
  * \param buf the buffer to write.
  * \param len the number of bytes of \a buf.
- * \param max_bytes_per_write Do not write more than that many bytes at once.
- *
- * If \a max_bytes_per_write is non-zero, do not send more than that many bytes
- * per write().
  *
  * EAGAIN is not considered an error condition.  For example CCID3 has a
  * sending wait queue which fills up and is emptied asynchronously. The EAGAIN
@@ -61,8 +57,7 @@ int write_all(int fd, const char *buf, size_t *len)
  *
  * \return Negative on errors, number of bytes written else.
  */
-int write_nonblock(int fd, const char *buf, size_t len,
-               size_t max_bytes_per_write)
+int write_nonblock(int fd, const char *buf, size_t len)
 {
        size_t written = 0;
        int ret = 0;
@@ -70,8 +65,6 @@ int write_nonblock(int fd, const char *buf, size_t len,
        while (written < len) {
                size_t num = len - written;
 
-               if (max_bytes_per_write && max_bytes_per_write < num)
-                       num = max_bytes_per_write;
                ret = write(fd, buf + written, num);
                if (ret < 0 && errno == EAGAIN)
                        return written;
@@ -104,7 +97,7 @@ int write_nonblock(int fd, const char *buf, size_t len,
  * In any case, \a num_bytes contains the number of bytes that have been
  * successfully read from \a fd (zero if the first readv() call failed with
  * EAGAIN). Note that even if the function returns negative, some data might
- * have been read before the error occured. In this case \a num_bytes is
+ * have been read before the error occurred. In this case \a num_bytes is
  * positive.
  *
  * \sa \ref write_nonblock(), read(2), readv(2).
@@ -183,6 +176,7 @@ int read_nonblock(int fd, void *buf, size_t sz, fd_set *rfds, size_t *num_bytes)
  * \param fd The file descriptor to receive from.
  * \param pattern The expected pattern.
  * \param bufsize The size of the internal buffer.
+ * \param rfds Passed to read_nonblock().
  *
  * This function tries to read at most \a bufsize bytes from the non-blocking
  * file descriptor \a fd. If at least \p strlen(\a pattern) bytes have been
@@ -452,7 +446,7 @@ int para_chdir(const char *path)
  * \sa getcwd(3).
  *
  */
-int para_opendir(const char *dirname, DIR **dir, int *cwd)
+static int para_opendir(const char *dirname, DIR **dir, int *cwd)
 {
        int ret;
 
@@ -486,7 +480,7 @@ close_cwd:
  *
  * \return Standard.
  */
-int para_fchdir(int fd)
+static int para_fchdir(int fd)
 {
        if (fchdir(fd) < 0)
                return -ERRNO_TO_PARA_ERROR(errno);