/* Copyright (C) 2004-2005 Manuel Novoa III <mjn3@codepoet.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. * * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. */ #include "_stdio.h" /* libc_hidden_proto(read) */ /* libc_hidden_proto(write) */ /* libc_hidden_proto(close) */ #ifdef __UCLIBC_HAS_LFS__ /* libc_hidden_proto(lseek64) */ #else /* libc_hidden_proto(lseek) */ #endif /**********************************************************************/ #ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__ /**********************************************************************/ ssize_t attribute_hidden _cs_read(void *cookie, char *buf, size_t bufsize) { return read(*((int *) cookie), buf, bufsize); } /**********************************************************************/ ssize_t attribute_hidden _cs_write(void *cookie, const char *buf, size_t bufsize) { return write(*((int *) cookie), (char *) buf, bufsize); } /**********************************************************************/ int attribute_hidden _cs_seek(void *cookie, register __offmax_t *pos, int whence) { __offmax_t res; #ifdef __UCLIBC_HAS_LFS__ res = lseek64(*((int *) cookie), *pos, whence); #else res = lseek(*((int *) cookie), *pos, whence); #endif return (res >= 0) ? ((*pos = res), 0) : ((int) res); } /**********************************************************************/ int attribute_hidden _cs_close(void *cookie) { return close(*((int *) cookie)); } /**********************************************************************/ #else /**********************************************************************/ int attribute_hidden __stdio_seek(FILE *stream, register __offmax_t *pos, int whence) { __offmax_t res; #ifdef __UCLIBC_HAS_LFS__ res = lseek64(stream->__filedes, *pos, whence); #else res = lseek(stream->__filedes, *pos, whence); #endif return (res >= 0) ? ((*pos = res), 0) : ((int) res); } /**********************************************************************/ #endif /**********************************************************************/