44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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#ifndef __SYS_CONFIG_H__
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#define __SYS_CONFIG_H__
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#include <machine/ieeefp.h> /* floating point macros */
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#include <sys/features.h> /* POSIX defs */
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/*************************************************************************
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esp8266-specific xtensa stuff
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*************************************************************************/
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#ifndef _REENT_SMALL
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#define _REENT_SMALL
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#endif
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/* esp8266 hardware FIFO buffers are 128 bytes */
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#define __BUFSIZ__ 128
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/*************************************************************************
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end of esp8266-specific stuff
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*************************************************************************/
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#ifndef __EXPORT
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#define __EXPORT
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#endif
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#ifndef __IMPORT
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#define __IMPORT
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#endif
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/* Define return type of read/write routines. In POSIX, the return type
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for read()/write() is "ssize_t" but legacy newlib code has been using
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"int" for some time. If not specified, "int" is defaulted. */
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#ifndef _READ_WRITE_RETURN_TYPE
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#define _READ_WRITE_RETURN_TYPE int
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#endif
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/* Define `count' parameter of read/write routines. In POSIX, the `count'
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parameter is "size_t" but legacy newlib code has been using "int" for some
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time. If not specified, "int" is defaulted. */
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#ifndef _READ_WRITE_BUFSIZE_TYPE
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#define _READ_WRITE_BUFSIZE_TYPE int
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#endif
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#endif /* __SYS_CONFIG_H__ */
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