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Diffstat (limited to 'lib/libc/include/unistd.h')
-rw-r--r--lib/libc/include/unistd.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libc/include/unistd.h b/lib/libc/include/unistd.h
index 2da4ee0..70908c8 100644
--- a/lib/libc/include/unistd.h
+++ b/lib/libc/include/unistd.h
@@ -36,12 +36,19 @@
#define F_OK 0
+/* lseek whence, follows Hyra ABI */
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+
__BEGIN_DECLS
ssize_t read(int fd, void *buf, size_t count);
ssize_t write(int fd, const void *buf, size_t count);
+
int close(int fd);
int access(const char *path, int mode);
+off_t lseek(int fildes, off_t offset, int whence);
__END_DECLS