[libc][unistd.h] define F_OK
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@ -23,6 +23,11 @@ extern "C" {
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#define STDOUT_FILENO 1 /* standard output file descriptor */
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#define STDERR_FILENO 2 /* standard error file descriptor */
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#define F_OK 0
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#define X_OK 1
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#define W_OK 2
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#define R_OK 4
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unsigned alarm(unsigned __secs);
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ssize_t read(int fd, void *buf, size_t len);
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ssize_t write(int fd, const void *buf, size_t len);
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@ -86,7 +86,7 @@ static void ulog_file_backend_flush_with_buf(struct ulog_backend *backend)
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if (be->cur_log_file_fd < 0)
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{
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/* check log file directory */
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if (access(be->cur_log_dir_path, 0) < 0)
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if (access(be->cur_log_dir_path, F_OK) < 0)
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{
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mkdir(be->cur_log_dir_path, 0);
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}
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