Update documentation for the types change, with some extra fixes

 Also remove --enable-replace-libc from configure

1 files changed, 10 insertions, 14 deletions

diff --git a/doc/libstddjb/allreadwrite.html b/doc/libstddjb/allreadwrite.html
index f71ce09..2ab8d8f 100644
--- a/doc/libstddjb/allreadwrite.html
+++ b/doc/libstddjb/allreadwrite.html
@@ -44,19 +44,15 @@ use higher-level APIs such as <a href="buffer.html>buffer</a> and
 <h2> Function types </h2>
 
 <p>
-<code> typedef int iofunc_t (int fd, char *buf, unsigned int len) </code> <br />
+<code> typedef ssize_t iofunc_t (int fd, char *buf, size_t len) </code> <br />
 This is the simplified type of IO functions such as
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/read.html">read()</a>
 and
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/write.html">write()</a>.
-Unless your system's <tt>int</tt> is 64-bit, skalibs - which has been
-optimized for small systems - does not support IO operations of more than
-2 GB of data, for the sake of simplicity. In any case, it's always
-possible to send data in several smaller chunks.
 </p>
 
 <p>
-<code> typedef unsigned int alliofunc_t (int fd, char *buf, unsigned int len) </code> <br />
+<code> typedef size_t alliofunc_t (int fd, char *buf, size_t len) </code> <br />
 This is the type of an IO operation that expects <em>all</em> of its
 <em>len</em> bytes to be sent or received, and that will loop around a
 lower-level IO function until either <em>len</em> bytes have been
@@ -68,7 +64,7 @@ it means that an error has occurred and <tt>errno</tt> is set.
 <h2> Functions </h2>
 
 <p>
-<code> int sanitize_read (int r) </code> <br />
+<code> ssize_t sanitize_read (ssize_t r) </code> <br />
 Reading functions such as <tt>read()</tt> and <tt>fd_read</tt> return
 a positive number when they succeed, -1 when they fail, and 0 when they
 read an EOF. No data available on the descriptor when reading in
@@ -87,7 +83,7 @@ on reading.)
 </p>
 
 <p>
-<code> unsigned int allreadwrite (iofunc_t *f, int fd, char *s, unsigned int len) </code> <br />
+<code> size_t allreadwrite (iofunc_t *f, int fd, char *s, size_t len) </code> <br />
 *<em>f</em> must be a basic reading or writing function such as
 <tt>fd_read</tt> or <tt>fd_write</tt>. <tt>allreadwrite()</tt> performs
 *<em>f</em> on <em>fd</em>, <em>s</em> and <em>len</em> until <em>len</em>
@@ -99,35 +95,35 @@ set errno to EWOULDBLOCK or EAGAIN.
 </p>
 
 <p>
-<code> int fd_read (int fd, char *s, unsigned int len) </code> <br />
+<code> ssize_t fd_read (int fd, char *s, size_t len) </code> <br />
 <a href="safewrappers.html">Safe wrapper</a> around the
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/read.html">read()</a>
 function.
 </p>
 
 <p>
-<code> int fd_write (int fd, char const *s, unsigned int len) </code> <br />
+<code> ssize_t fd_write (int fd, char const *s, size_t len) </code> <br />
 <a href="safewrappers.html">Safe wrapper</a> around the
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/write.html">write()</a>
 function.
 </p>
 
 <p>
-<code> int fd_recv (int fd, char *s, unsigned int len, unsigned int flags) </code> <br />
+<code> ssize_t fd_recv (int fd, char *s, size_t len, unsigned int flags) </code> <br />
 <a href="safewrappers.html">Safe wrapper</a> around the
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/recv.html">recv()</a>
 function.
 </p>
 
 <p>
-<code> int fd_send (int fd, char const *s, unsigned int len, unsigned int flags) </code> <br />
+<code> ssize_t fd_send (int fd, char const *s, size_t len, unsigned int flags) </code> <br />
 <a href="safewrappers.html">Safe wrapper</a> around the
 <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/send.html">send()</a>
 function.
 </p>
 
 <p>
-<code> unsigned int allread (int fd, char *s, unsigned int len) </code> <br />
+<code> size_t allread (int fd, char *s, size_t len) </code> <br />
 Equivalent to <code> allreadwrite(&fd_read, fd, s, len) </code>: attempts
 to read <em>len</em> bytes from <em>fd</em> into <em>s</em>, looping around
 <tt>fd_read()</tt> if necessary, until either <em>len</em> bytes are read or
@@ -135,7 +131,7 @@ an error occurs. EOF is reported as EPIPE.
 </p>
 
 <p>
-<code> unsigned int allwrite (int fd, char const *s, unsigned int len) </code> <br />
+<code> size_t allwrite (int fd, char const *s, size_t len) </code> <br />
 Equivalent to <code> allreadwrite((iofunc_t *)&fd_write, fd, s, len) </code>:
 attempts to write <em>len</em> bytes from <em>s</em> to <em>fd</em>, looping
 around <tt>fd_write()</tt> if necessary, until either <em>len</em> bytes are