#include osbind.h>
The following assignment is valid by default:
Devicehandle
long Cauxin(); Read character from standart AUX:.
short Cauxis(); Check, if character is available from standart AUX:.
short Cauxos(); Check, if character can be written to standart AUX:.
void Cauxout(short c); Write character c to standart AUX:.
long Cconin(); Read a character from standart CON:.
short Cconis(); Check, if character is available from standart CON:.
short Cconos(); Check, if character can be written to standart CON:.
void Cconout(short c); Write character c to standart CON:.
void Cconrs(char &sstarf#star;buf); Read edited data from standart CON:. buf[0] contains number of characters minus 1 to read.
void Cconws(const char &sstarf#star;str); Write string str to standart CON:.
long Cnecin(); Raw input from standart CON: without echoing to screen, but with interpretation of CTRL-S, CRTL-Q and CRTL-C.
short Cprnos(); Check, if character can be written to standart PRN:.
void Cprnout(short c); Write character c to standart PRN:.
long Crawcin(); Raw input from standart CON: without echoing to screen.
long Crawio(short data); Raw I/O to standart CON:. If data = 0xff read from CON:, otherwise output to CON:.
short Dcreate(const char &sstarf#star;dname); Create a directory with name dname.
long Ddelete(const char &sstarf#star;dname); Remove a directory with name dname.
long Dfree(DISKINFO &sstarf#star;buf, short drv); Get available space of drive drv into buf. drv = 0 means current drive.
short Dgetdrv(); Get the number of the default drive.
long Dgetpath(void &sstarf#star;buf, short drv); Get the current directory of drive drv. drv = 0 means current drive.
long Dsetdrv(short d); Set the number of the default drive.
long Dsetpath(const char &sstarf#star;path); Set path for current drive to path.
short Fattrib(const char &sstarf#star;fname, short rwflag, short attr); Get (rwflag = 0) or set (rwflag = 1) attribute byte of file fname.
long Fclose(short handle); Close the file assosiated with handle.
struct _dta &sstarf#star;Fgetdta(); Get the current disk transfer address.
long Fcreate(const char &sstarf#star;fname, short mode); Create file fname with mode mode.
long Fdatime(DOSTIME &sstarf#star;timeptr, short hdl, short rwflg); Get (rwflag = 0) or set (rwflg = 1) the time structure of the file associated by handle hdl.
long Fdelete(const char &sstarf#star;fname); Delete file with name fname.
long Fdup(short handle); Return a second handle for a standart handle (0…5).
long Fforce(short Hstd, short Hnew); Replace one of the standart handles (0…5) with Hnew.
long Fopen(const char &sstarf#star;fname, short mode); Open file fname with mode mode.
long Fread(short handle, long cnt, void &sstarf#star;buf); Read cnt bytes into buf from file assosiated with handle.
short Frename(const char &sstarf#star;old, const char &sstarf#star;new); Change name of file from old to new. Also directories
long Fseek(long pos, short handle, short whence); Set access pointer to position pos relative to whence.
void Fsetdta(struct _dta &sstarf#star;ptr); Set the current disk tranfer address to ptr.
long Fsfirst(const char &sstarf#star;filespec, short attr); Get first directory slot, which matches filespec and attr.
long Fsnext(); Get next match of search started by Fsfirst.
long Fwrite(short handle, long cnt, const void &sstarf#star;buf); Write cnt bytes from buf to file assosiated with handle.
long Malloc(long size); Allocate size bytes of memory.
long Mfree(void &sstarf#star;ptr); Release block of memory.
long Mshrink(long ptr, long size); Shrink size of memory block obtained by Malloc.
long Pexec(short mode, const char &sstarf#star;prog, const char &sstarf#star;tail, char &sstarf#star;&sstarf#star;env); Execute prog with mode mode. The following bits in the a_ldflags of the programm header modify behaviour:
BitMeaning
void Pterm(short rv); Terminate current process with return value rv.
void Pterm0(); Terminate current and return to calling process.
void Ptermres(long save, short ret); Terminate and stay resident, but keep save bytes of memory.
long Super(void &sstarf#star;stack); Inquire (stack = 1), set (stack = 0) or return from (stack > 0) supervisor mode.
short Sversion(); Get the version number of GEMDOS.
short Tgetdate(); Get the GEMDOS internal date. The harware clock is read in MEGA ST's.
=The return value is composed of the following fields:
BitsMeaning (Range)
short Tgettime(); Get the GEMDOS internal time.
=The return value is composed of the following fields:
BitsMeaning (Range)
long Tsetdate(short date); Set the GEMDOS internal date.
long Tsettime(short time); Set the GEMDOS internal time.