HelenOS sources

__syscall2         44 uspace/lib/c/arch/abs32le/include/libarch/syscall.h #define __syscall2  __syscall
__syscall2         44 uspace/lib/c/arch/ia32/include/libarch/syscall.h #define __syscall2  __syscall_fast_func
__syscall2         45 uspace/lib/c/arch/riscv64/include/libarch/syscall.h #define __syscall2  __syscall
__syscall2         44 uspace/lib/c/arch/sparc64/include/libarch/syscall.h #define __syscall2	__syscall
__syscall2         51 uspace/lib/c/include/syscall.h #define __syscall2  __syscall
__syscall2         51 uspace/lib/posix/include/libc/syscall.h #define __syscall2  __syscall