diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/read.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/read.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/read.c b/sysdeps/unix/sysv/linux/read.c new file mode 100644 index 0000000000..2a02c1bae4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/read.c @@ -0,0 +1,33 @@ +/* Linux read syscall implementation. + Copyright (C) 2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <unistd.h> +#include <sysdep-cancel.h> + +/* Read NBYTES into BUF from FD. Return the number read or -1. */ +ssize_t +__libc_read (int fd, void *buf, size_t nbytes) +{ + return SYSCALL_CANCEL (read, fd, buf, nbytes); +} +libc_hidden_def (__libc_read) + +libc_hidden_def (__read) +weak_alias (__libc_read, __read) +libc_hidden_def (read) +weak_alias (__libc_read, read) |