X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2F__stdio_read.c;h=ea675da34abbfd4f34edcd042314b8fb93cf9426;hb=21a172dd36cae7a08492fd3a7500d7bf0daee13e;hp=909c36a9b9692b8a4ddcb2f9db6f28c9d9233c7b;hpb=f92804188eb464536d638548e51e835b6c49e373;p=musl 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;