06-24-2011
Getting rid of ERR does not help, because this if ((send...) < 0) condition is never fulfilled. It looks like send() kills program. It sounds crazy.
I have put my whole code on github:
https://github.com/chelmsford/Scrabble
Maybe you will find something what I can't see.
Last edited by Shang; 06-24-2011 at 10:53 AM..
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LEARN ABOUT FREEBSD
xo_emit_h
LIBXO(3) BSD Library Functions Manual LIBXO(3)
NAME
xo_emit -- emit formatted output based on format string and arguments
LIBRARY
library ``libxo''
SYNOPSIS
#include <libxo/xo.h>
int
xo_emit(const char *fmt, ...);
int
xo_emit_h(xo_handle_t *xop, const char *fmt, ...);
int
xo_emit_hv(xo_handle_t *xop, const char *fmt, va_list vap);
DESCRIPTION
The xo_emit() function emits formatted output using the description in a format string along with a set of zero or more arguments, in a style
similar to printf(3) but using a more complex format description string, as described in xo_format(5).
xo_emit() uses the default output handle, as described in libxo(3), where xo_emit_h() uses an explicit handle. xo_emit_hv() accepts a
va_list for additional flexibility.
ADDITIONAL DOCUMENTATION
Complete documentation can be found on github:
http://juniper.github.io/libxo/libxo-manual.html
libxo lives on github as:
https://github.com/Juniper/libxo
The latest release of libxo is available at:
https://github.com/Juniper/libxo/releases
SEE ALSO
xo_open_container(3), xo_open_list(3), xo_format(5)
HISTORY
The libxo library was added in FreeBSD 11.0.
AUTHOR
Phil Shafer
BSD
December 4, 2014 BSD