diff options
| -rw-r--r-- | lib/libc/include/fcntl.h | 2 | ||||
| -rw-r--r-- | lib/libc/src/open.c | 37 |
2 files changed, 39 insertions, 0 deletions
diff --git a/lib/libc/include/fcntl.h b/lib/libc/include/fcntl.h index 132aa0e..d17bf33 100644 --- a/lib/libc/include/fcntl.h +++ b/lib/libc/include/fcntl.h @@ -41,4 +41,6 @@ #define O_WRONLY 0x00001 #define O_RDWR 0x00002 +int open(const char *pathname, int flags, ...); + #endif /* !_FCNTL_H */ diff --git a/lib/libc/src/open.c b/lib/libc/src/open.c new file mode 100644 index 0000000..2a4cb0e --- /dev/null +++ b/lib/libc/src/open.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <fcntl.h> +#include <sys/syscall.h> + +int +open(const char *pathname, int flags, ...) +{ + return syscall(SYS_open, (uintptr_t)pathname, flags); +} |