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/* 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
/**********************************************************************/
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