1 #include "stdio_impl.h"
5 FILE *__fopen_rb_ca(const char *filename, FILE *f, unsigned char *buf, size_t len)
7 memset(f, 0, sizeof *f);
9 f->fd = sys_open(filename, O_RDONLY|O_CLOEXEC);
10 if (f->fd < 0) return 0;
11 __syscall(SYS_fcntl, f->fd, F_SETFD, FD_CLOEXEC);
13 f->flags = F_NOWR | F_PERM;
15 f->buf_size = len - UNGET;
16 f->read = __stdio_read;
17 f->seek = __stdio_seek;
18 f->close = __stdio_close;