diff options
| -rw-r--r-- | src/stdio/__stdio_read.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/stdio/__stdio_read.c b/src/stdio/__stdio_read.c index 909c36a9..ea675da3 100644 --- a/src/stdio/__stdio_read.c +++ b/src/stdio/__stdio_read.c @@ -9,7 +9,8 @@ size_t __stdio_read(FILE *f, unsigned char *buf, size_t len) }; ssize_t cnt; - cnt = syscall(SYS_readv, f->fd, iov, 2); + cnt = iov[0].iov_len ? syscall(SYS_readv, f->fd, iov, 2) + : syscall(SYS_read, f->fd, iov[1].iov_base, iov[1].iov_len); if (cnt <= 0) { f->flags |= cnt ? F_ERR : F_EOF; return 0; |