void out_of_memory(void) NO_RETURN;
void *xmalloc(size_t) MALLOC_LIKE;
void *xcalloc(size_t, size_t) MALLOC_LIKE;
+void *xzalloc(size_t) MALLOC_LIKE;
void *xrealloc(void *, size_t);
void *xmemdup(const void *, size_t) MALLOC_LIKE;
char *xmemdup0(const char *, size_t) MALLOC_LIKE;
bool str_to_ulong(const char *, int base, unsigned long *);
bool str_to_ullong(const char *, int base, unsigned long long *);
+bool str_to_double(const char *, double *);
+
+int hexit_value(int c);
+
+char *get_cwd(void);
+char *dir_name(const char *file_name);
+char *abs_file_name(const char *dir, const char *file_name);
+
+void ignore(bool x OVS_UNUSED);
+
#ifdef __cplusplus
}
#endif