arduino-esp32/tools/sdk/include/newlib/config.h
2016-10-06 07:09:44 -06:00

29 lines
837 B
C

#ifndef __SYS_CONFIG_H__
#define __SYS_CONFIG_H__
#include <machine/ieeefp.h> /* floating point macros */
#include <sys/features.h> /* POSIX defs */
#ifndef __EXPORT
#define __EXPORT
#endif
#ifndef __IMPORT
#define __IMPORT
#endif
/* Define return type of read/write routines. In POSIX, the return type
for read()/write() is "ssize_t" but legacy newlib code has been using
"int" for some time. If not specified, "int" is defaulted. */
#ifndef _READ_WRITE_RETURN_TYPE
#define _READ_WRITE_RETURN_TYPE int
#endif
/* Define `count' parameter of read/write routines. In POSIX, the `count'
parameter is "size_t" but legacy newlib code has been using "int" for some
time. If not specified, "int" is defaulted. */
#ifndef _READ_WRITE_BUFSIZE_TYPE
#define _READ_WRITE_BUFSIZE_TYPE int
#endif
#endif /* __SYS_CONFIG_H__ */