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- /*
- * Text structure.
- * One allocated per pure
- * procedure on swap device.
- * Manipulated by text.c
- */
- struct text
- {
- short x_daddr; /* disk address of segment (relative to swplo) */
- short x_caddr; /* core address, if loaded */
- short x_size; /* size (clicks) */
- struct inode *x_iptr; /* inode of prototype */
- char x_count; /* reference count */
- char x_ccount; /* number of loaded references */
- char x_flag; /* traced, written flags */
- };
-
- extern struct text text[];
-
- #define XTRC 01 /* Text may be written, exclusive use */
- #define XWRIT 02 /* Text written into, must swap out */
- #define XLOAD 04 /* Currently being read from file */
- #define XLOCK 010 /* Being swapped in or out */
- #define XWANT 020 /* Wanted for swapping */
-