io.h

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#ifndef ZTH_IO_H
#define ZTH_IO_H
/*
 * Zth (libzth), a cooperative userspace multitasking library.
 * Copyright (C) 2019-2022  Jochem Rutgers
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
 
#include <libzth/macros.h>
#include <libzth/poller.h>
 
#include <unistd.h>
 
#if defined(ZTH_HAVE_POLLER)
#       if !defined(ZTH_OS_WINDOWS)
#               if defined(__cplusplus)
namespace zth {
namespace io {
 
ZTH_EXPORT ssize_t read(int fd, void* buf, size_t count);
ZTH_EXPORT ssize_t write(int fd, void const* buf, size_t count);
 
} // namespace io
} // namespace zth
 
EXTERN_C ZTH_EXPORT ZTH_INLINE ssize_t zth_read(int fd, void* buf, size_t count)
{
        return zth::io::read(fd, buf, count);
}
 
EXTERN_C ZTH_EXPORT ZTH_INLINE ssize_t zth_write(int fd, void const* buf, size_t count)
{
        return zth::io::write(fd, buf, count);
}
 
#               else  // !__cplusplus
ZTH_EXPORT ssize_t zth_read(int fd, void* buf, size_t count);
ZTH_EXPORT ssize_t zth_write(int fd, void const* buf, size_t count);
#               endif // __cplusplus
#       endif          // !ZTH_OS_WINDOWS
#endif                 // ZTH_HAVE_POLLER
 
#endif // ZTH_IO_H