#include #include #include /* Reentrant versions of system calls. */ int _close_r(struct _reent *ptr, int fd) { return close(fd); } int _execve_r(struct _reent *ptr, const char * name, char *const *argv, char *const *env) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _fcntl_r(struct _reent *ptr, int fd, int cmd, int arg) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _fork_r(struct _reent *ptr) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _fstat_r(struct _reent *ptr, int fd, struct stat *pstat) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _getpid_r(struct _reent *ptr) { return 0; } int _isatty_r(struct _reent *ptr, int fd) { if (fd >=0 && fd < 3) return 1; /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _kill_r(struct _reent *ptr, int pid, int sig) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _link_r(struct _reent *ptr, const char *old, const char *new) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } _off_t _lseek_r(struct _reent *ptr, int fd, _off_t pos, int whence) { _off_t rc; rc = lseek(fd, pos, whence); return rc; } int _mkdir_r(struct _reent *ptr, const char *name, int mode) { int rc; rc = mkdir(name, mode); return rc; } int _open_r(struct _reent *ptr, const char *file, int flags, int mode) { int rc; rc = open(file, flags, mode); return rc; } _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes) { _ssize_t rc; rc = read(fd, buf, nbytes); return rc; } int _rename_r(struct _reent *ptr, const char *old, const char *new) { int rc; rc = rename(old, new); return rc; } void * _sbrk_r(struct _reent *ptr, ptrdiff_t incr) { /* no use this routine to get memory */ return RT_NULL; } int _stat_r(struct _reent *ptr, const char *file, struct stat *pstat) { int rc; rc = stat(file, pstat); return rc; } _CLOCK_T_ _times_r(struct _reent *ptr, struct tms *ptms) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } int _unlink_r(struct _reent *ptr, const char *file) { int rc; rc = unlink(file); return rc; } int _wait_r(struct _reent *ptr, int *status) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } _ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes) { _ssize_t rc; rc = write(fd, buf, nbytes); return rc; } int _gettimeofday_r(struct _reent *ptr, struct timeval *__tp, void *__tzp) { /* return "not supported" */ ptr->_errno = ENOTSUP; return -1; } /* Memory routine */ void * _malloc_r (struct _reent *ptr, size_t size) { return (void*)rt_malloc (size); } void * _realloc_r (struct _reent *ptr, void *old, size_t newlen) { return (void*)rt_realloc (old, newlen); } void *_calloc_r (struct _reent *ptr, size_t size, size_t len) { return (void*)rt_calloc (size, len); } void _free_r (struct _reent *ptr, void *addr) { rt_free (addr); } void __assert(const char *file, int line, const char *failedexpr) { rt_kprintf("assertion \"%s\" failed: file \"%s\", line %d\n", failedexpr, file, line); RT_ASSERT(0); } void _exit (int status) { rt_kprintf("thread:%s exit with %d\n", rt_thread_self()->name, status); RT_ASSERT(0); }