| #include "defs.h" |
| |
| #include <sys/swap.h> |
| |
| #ifndef SWAP_FLAG_PREFER |
| # define SWAP_FLAG_PREFER 0x8000 |
| #endif |
| #ifndef SWAP_FLAG_DISCARD |
| # define SWAP_FLAG_DISCARD 0x10000 |
| #endif |
| #ifndef SWAP_FLAG_DISCARD_ONCE |
| # define SWAP_FLAG_DISCARD_ONCE 0x20000 |
| #endif |
| #ifndef SWAP_FLAG_DISCARD_PAGES |
| # define SWAP_FLAG_DISCARD_PAGES 0x40000 |
| #endif |
| |
| #include "xlat/swap_flags.h" |
| |
| int |
| sys_swapon(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| int flags = tcp->u_arg[1]; |
| printpath(tcp, tcp->u_arg[0]); |
| tprints(", "); |
| printflags(swap_flags, flags & ~SWAP_FLAG_PRIO_MASK, |
| "SWAP_FLAG_???"); |
| if (flags & SWAP_FLAG_PREFER) |
| tprintf("|%d", flags & SWAP_FLAG_PRIO_MASK); |
| } |
| return 0; |
| } |