aft: Avoid invalid read.

[paraslash.git] / fd.h

diff --git a/fd.h b/fd.h
index c21a7d1480f32b6ef2bf30a5674d6005f8d2cb1c..c9e79426f5c27ebf621367ce24b1c073c4e97e23 100644 (file)
--- a/fd.h
+++ b/fd.h
@@ -1,25 +1,19 @@
-/*
- * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file fd.h exported symbols from fd.c */
 
-int write_all(int fd, const char *buf, size_t *len);
-int file_exists(const char *);
+int xrename(const char *oldpath, const char *newpath);
+int write_all(int fd, const char *buf, size_t len);
+__printf_2_3 int write_va_buffer(int fd, const char *fmt, ...);
+bool file_exists(const char *);
 int para_select(int n, fd_set *readfds, fd_set *writefds,
                struct timeval *timeout_tv);
 __must_check int mark_fd_nonblocking(int fd);
 __must_check int mark_fd_blocking(int fd);
 void para_fd_set(int fd, fd_set *fds, int *max_fileno);
-__must_check int para_fgets(char *line, int size, FILE *f);
-int para_mmap(size_t length, int prot, int flags, int fd, off_t offset,
-               void *map);
+int para_mmap(size_t length, int prot, int flags, int fd, void *map);
 int para_open(const char *path, int flags, mode_t mode);
-int para_opendir(const char *dirname, DIR **dir, int *cwd);
 int para_mkdir(const char *path, mode_t mode);
-int para_fchdir(int fd);
 int para_chdir(const char *path);
 int mmap_full_file(const char *filename, int open_mode, void **map,
        size_t *size, int *fd_ptr);
@@ -30,7 +24,21 @@ int readv_nonblock(int fd, struct iovec *iov, int iovcnt, fd_set *rfds,
                size_t *num_bytes);
 int read_nonblock(int fd, void *buf, size_t sz, fd_set *rfds, size_t *num_bytes);
 int read_pattern(int fd, const char *pattern, size_t bufsize, fd_set *rfds);
-int write_nonblock(int fd, const char *buf, size_t len,
-               size_t max_bytes_per_write);
+int xwrite(int fd, const char *buf, size_t len);
+int xwritev(int fd, struct iovec *iov, int iovcnt);
 int for_each_file_in_dir(const char *dirname,
                int (*func)(const char *, void *), void *private_data);
+/**
+ * Write a \p NULL-terminated buffer.
+ *
+ * \param fd The file descriptor.
+ * \param buf The null-terminated buffer to be send.
+ *
+ * This is equivalent to write_all(fd, buf, strlen(buf)).
+ *
+ * \return Standard.
+ */
+_static_inline_ int write_buffer(int fd, const char *buf)
+{
+       return write_all(fd, buf, strlen(buf));
+}