Discover Top Posts Tagged with #svc99

Metal z/OS: 64->31 C SVC99

Photo by israel palacio on Unsplash Background z/OS is incredibly powerful, especially in the myriad of ways you can work with your data on disk. Unfortunately, many of those methods are only available as 31-bit services, and often require that you fill in assembler control blocks that can be annoying in C. If you want to use a 31-bit z/OS service, you not only need to call them in 31-bit, but…