[svn] Fix a possible race condition when opening files.

[wget] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
index 4f142ea904a6c522b50333dd69041442764555db..d22463edec3eb7f13d1aedf50dde8cf0001868d1 100644 (file)
--- a/src/utils.h
+++ b/src/utils.h
@@ -15,7 +15,17 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables.  You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL".  If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so.  If you do not wish to do
+so, delete this exception statement from your version.  */
 
 #ifndef UTILS_H
 #define UTILS_H
@@ -35,10 +45,12 @@ struct hash_table;
 
 struct file_memory {
   char *content;
-  long length;
+  wgint length;
   int mmap_p;
 };
 
+#define HYPHENP(x) (*(x) == '-' && !*((x) + 1))
+
 struct wget_timer;
 
 char *time_str PARAMS ((time_t *));
@@ -54,21 +66,33 @@ int count_char PARAMS ((const char *, char));
 char *strdupdelim PARAMS ((const char *, const char *));
 char **sepstring PARAMS ((const char *));
 int frontcmp PARAMS ((const char *, const char *));
-char *pwd_cuserid PARAMS ((char *));
 void fork_to_background PARAMS ((void));
-int path_simplify PARAMS ((char *));
+
+#ifdef HAVE_STDARG_H
+char *aprintf PARAMS ((const char *, ...))
+     GCC_FORMAT_ATTR (1, 2);
+#else  /* not HAVE_STDARG_H */
+char *aprintf ();
+#endif /* not HAVE_STDARG_H */
 
 void touch PARAMS ((const char *, time_t));
 int remove_link PARAMS ((const char *));
 int file_exists_p PARAMS ((const char *));
 int file_non_directory_p PARAMS ((const char *));
+wgint file_size PARAMS ((const char *));
 int make_directory PARAMS ((const char *));
-char *unique_name PARAMS ((const char *));
+char *unique_name PARAMS ((const char *, int));
+FILE *unique_create PARAMS ((const char *, int, char **));
+FILE *fopen_excl PARAMS ((const char *, int));
 char *file_merge PARAMS ((const char *, const char *));
 
 int acceptable PARAMS ((const char *));
 int accdir PARAMS ((const char *s, enum accd));
 char *suffix PARAMS ((const char *s));
+int match_tail PARAMS ((const char *, const char *, int));
+int has_wildcards_p PARAMS ((const char *));
+
+int has_html_suffix_p PARAMS ((const char *));
 
 char *read_whole_line PARAMS ((FILE *));
 struct file_memory *read_file PARAMS ((const char *));
@@ -87,20 +111,27 @@ int string_set_contains PARAMS ((struct hash_table *, const char *));
 void string_set_free PARAMS ((struct hash_table *));
 void free_keys_and_values PARAMS ((struct hash_table *));
 
-char *legible PARAMS ((long));
-char *legible_very_long PARAMS ((VERY_LONG_TYPE));
-int numdigit PARAMS ((long));
-void long_to_string PARAMS ((char *, long));
+char *legible PARAMS ((wgint));
+char *legible_large_int PARAMS ((LARGE_INT));
+int numdigit PARAMS ((wgint));
+char *number_to_string PARAMS ((char *, wgint));
+char *number_to_static_string PARAMS ((wgint));
 
 struct wget_timer *wtimer_allocate PARAMS ((void));
 struct wget_timer *wtimer_new PARAMS ((void));
 void wtimer_delete PARAMS ((struct wget_timer *));
 void wtimer_reset PARAMS ((struct wget_timer *));
-long wtimer_elapsed PARAMS ((struct wget_timer *));
-long wtimer_granularity PARAMS ((void));
+void wtimer_update PARAMS ((struct wget_timer *));
+double wtimer_read PARAMS ((const struct wget_timer *));
+double wtimer_granularity PARAMS ((void));
 
 char *html_quote_string PARAMS ((const char *));
 
 int determine_screen_width PARAMS ((void));
+int random_number PARAMS ((int));
+double random_float PARAMS ((void));
+
+int run_with_timeout PARAMS ((double, void (*) (void *), void *));
+void xsleep PARAMS ((double));
 
 #endif /* UTILS_H */