Restriction: The SPC facility is not
supported in AMODE 64.
The library functions specific to the System Programming C (SPC)
environment are described in
z/OS XL C/C++ Programming Guide. These system programming
functions are as follows:
- __xhotc()
- __xhotl()
- __xhott()
- __xhotu()
- __xregs()
- __xsacc()
- __xsrvc()
- __xusr()
- __xusr2()
- __24malc()
- __4kmalc()