# IRAF.H -- Basic IRAF Definitions. These definitions are automatically # included in every SPP program. See also lib$mach.h. # Generic constants. define ARB 999999999 define ERR -1 define EOF -2 define BOF -3 define EOT -4 define BOFL BOF define EOFL EOF define EOS 0 define NO 0 define YES 1 define OK 0 define NULL 0 # File I/O. define READ_ONLY 1 # file access modes define READ_WRITE 2 define WRITE_ONLY 3 define APPEND 4 define NEW_FILE 5 define TEMP_FILE 6 define NEW_COPY 7 define NEW_IMAGE 5 # nice synonyms for NEW_FILE define NEW_STRUCT 5 define NEW_TAPE 5 define TEXT_FILE 11 # file types define BINARY_FILE 12 define DIRECTORY_FILE 13 define STATIC_FILE 14 define SYMLINK_FILE 15 define SPOOL_FILE (-2) define RANDOM 1 # advice for imagefiles define SEQUENTIAL 2 define CLIN 1 # STDIN of the ptask define CLOUT 2 # STDOUT of the ptask define STDIN 3 # pseudo files (MAXOFILES + i) define STDOUT 4 define STDERR 5 define STDGRAPH 6 define STDIMAGE 7 define STDPLOT 8 # Language Datatypes. define SZ_BOOL 4 # sizes of the primitive types in chars define SZ_CHAR 1 define SZ_SHORT 1 define SZ_INT 4 define SZ_LONG 4 define SZ_REAL 2 define SZ_DOUBLE 4 define SZ_COMPLEX 4 define SZ_POINTER 4 define SZ_STRUCT 4 define SZ_USHORT 1 define SZ_FNAME 511 # max chars in a file name/URL define SZ_PATHNAME 511 # OS dependent file names define SZ_LINE 1023 # max chars in a line define SZ_COMMAND 2047 # max size command block define TY_BOOL 1 # codes for type arguments, sizeof define TY_CHAR 2 define TY_SHORT 3 define TY_INT 4 define TY_LONG 5 define TY_REAL 6 define TY_DOUBLE 7 define TY_COMPLEX 8 define TY_POINTER 9 define TY_STRUCT 10 # last (regular) type code define TY_USHORT 11 # for image i/o define TY_UBYTE 12 # (special) for image i/o define SZ_MII_SHORT 1 # size of MII data in SPP chars define SZ_MII_LONG 2 define SZ_MII_REAL 2 define SZ_MII_DOUBLE 4 define SZ_MII_INT SZ_MII_LONG define SZ_INT32 2 # FIXED -- Do not change ! define SZ_LONG32 2 define SZ_STRUCT32 2 # Indefinite values. define INDEFS (-32767) define INDEFL (-2147483647) #define INDEFL (-9223372036854775807) define INDEFI INDEFL define INDEFR 1.6e38 define INDEFD 1.6d308 define INDEFX (INDEF,INDEF) define INDEF INDEFR define IS_INDEFS (($1)==INDEFS) define IS_INDEFL (($1)==INDEFL) define IS_INDEFI (($1)==INDEFI) define IS_INDEFR (($1)==INDEFR) define IS_INDEFD (($1)==INDEFD) define IS_INDEFX (real($1)==INDEFR) define IS_INDEF (($1)==INDEFR) # Useful macros for pointer conversions in data structures. define P2C ((($1)-1)*4+1) define P2S ((($1)-1)*4+1) define P2I ($1) define P2L ($1) define P2B ($1) define P2R ((($1)-1)*2+1) define P2D ($1) define P2X ($1) define P2P ($1) # no-op # Map the following onto host Fortran intrinsic functions if possible, # else onto the andi, ori, etc. portable VOS functions. # define and andi # define or ori # define xor xori # define not noti # Name conversions (to avoid conflicts with host system). Must agree with # defines in hlib$libc/xnames.h. define access xfaccs define calloc xcallc define close xfcloe define delete xfdele define error xerror define flush xffluh define getc xfgetc define getchar xfgetr define malloc xmallc define mfree xmfree define mktemp xmktep define note xfnote define open xfopen define poll xfpoll define printf xprinf define putc xfputc define putchar xfputr define qsort xqsort define read xfread define realloc xrealc define seek xfseek define sizeof xsizef define strcat xstrct define strcmp xstrcp define strcpy xstrcy define strlen xstrln define ungetc xfungc define write xfwrie define fatal xfatal define fchdir xfchdr define fscan xfscan define getopt xgtopt define getpid xgtpid define getuid xgtuid define rename xfrnam define reset xreset define scan xxscan