/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org> * * GNU Library General Public License (LGPL) version 2 or later. * * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. */ #include "_stdio.h" /* libc_hidden_proto(__fputc_unlocked) */ /* libc_hidden_proto(fputs_unlocked) */ int puts(register const char * __restrict s) { register FILE *stream = stdout; /* This helps bcc optimize. */ int n; __STDIO_AUTO_THREADLOCK_VAR; __STDIO_AUTO_THREADLOCK(stream); /* Note: Don't try to optimize by switching to FBF until the newline. * If the string itself contained a newline a write error occurred, * then we could have a newline in the buffer of an LBF stream. */ /* Note: Nonportable as fputs need only return nonnegative on success. */ if ((n = fputs_unlocked(s, stream)) != EOF) { ++n; if (__fputc_unlocked('\n', stream) == EOF) { n = EOF; } } __STDIO_AUTO_THREADUNLOCK(stream); return n; }