};
struct map_struct {
- char *p;
- int fd,p_size,p_len;
- OFF_T file_size, p_offset, p_fd_offset;
+ char *p; /* Window pointer */
+ int fd; /* File Descriptor */
+ int p_size; /* Window size at allocation */
+ int p_len; /* Window size after fill */
+ /* p_size and p_len could be
+ * consolodated by using a local
+ * variable in map_ptr() */
+ int status; /* first errno from read errors */
+ OFF_T file_size; /* File size (from stat) */
+ OFF_T p_offset; /* Window start */
+ OFF_T p_fd_offset; /* offset of cursor in fd ala lseek */
};
#define MATCHFLG_WILD 0x0001 /* pattern has '*', '[', and/or '?' */