http_recv: Improve error diagnostics.

[paraslash.git] / fd.c

diff --git a/fd.c b/fd.c
index f1c3792cf97bd74176db3e2c87326d96d4e3e179..86a1f10541f8ca64ffb659d2fc637ea61865e7ff 100644 (file)
--- a/fd.c
+++ b/fd.c
@@ -316,9 +316,9 @@ out:
  *
  * \param fn The file name.
  *
- * \return Non-zero iff file exists.
+ * \return True iff file exists.
  */
-int file_exists(const char *fn)
+bool file_exists(const char *fn)
 {
        struct stat statbuf;
 
@@ -455,22 +455,20 @@ again:
  * PROT_EXEC PROT_READ PROT_WRITE.
  * \param flags Exactly one of MAP_SHARED and MAP_PRIVATE.
  * \param fd The file to mmap from.
- * \param offset Mmap start.
  * \param map Result pointer.
  *
  * \return Standard.
  *
  * \sa mmap(2).
  */
-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)
 {
        void **m = map;
 
        errno = EINVAL;
        if (!length)
                goto err;
-       *m = mmap(NULL, length, prot, flags, fd, offset);
+       *m = mmap(NULL, length, prot, flags, fd, (off_t)0);
        if (*m != MAP_FAILED)
                return 1;
 err:
@@ -639,7 +637,7 @@ int mmap_full_file(const char *path, int open_mode, void **map,
        if (S_ISDIR(file_status.st_mode))
                goto out;
 
-       ret = para_mmap(*size, mmap_prot, mmap_flags, fd, 0, map);
+       ret = para_mmap(*size, mmap_prot, mmap_flags, fd, map);
 out:
        if (ret < 0 || !fd_ptr)
                close(fd);