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fix(newlib): Fixed invalid function descriptions

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Merges https://github.com/espressif/ESP8266_RTOS_SDK/pull/196
This commit is contained in:
AFellmett
2018-05-25 23:24:52 +02:00
committed by Wu Jian Gang
parent 970ef9e703
commit c4e7831db1
1 changed files with 4 additions and 4 deletions
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8
components/newlib/newlib/port/syscall.c
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@ -40,12 +40,12 @@ int _open_r(struct _reent *r, const char *filename, int flags, int mode)
return 0;
}
int _read_r(struct _reent *r, int fd, void *buf, int len)
_ssize_t _read_r(struct _reent *r, int fd, void *buf, size_t len)
{
return 0;
}
int _write_r(struct _reent *r, int fd, void *buf, int len)
_ssize_t _write_r(struct _reent *r, int fd, void *buf, size_t len)
{
int i;
const char *cbuf = buf;
@ -83,9 +83,9 @@ int _fstat_r(struct _reent *r, int fd, struct stat *s)
return 0;
}
void _sbrk_r(void *ptr, int incr)
void *_sbrk_r(struct _reent *r, ptrdiff_t incr)
{
return ;
return NULL;
}
void *_malloc_r(struct _reent *r, size_t n)