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| author | Ludovic Courtès <ludo@gnu.org> | 2021-11-23 11:22:30 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-11-23 11:29:38 +0100 |
| commit | b15e543d303ea58fdc0f0541c708389f9d513e3d (patch) | |
| tree | 5c4bd48d67d4d3cd4806269dcabf58382f448bed /guix/build | |
| parent | 4efc08d895274ee39e6e6e5c49121fb05a0281b6 (diff) | |
| parent | daf7b5ecef8de0e536ffd8d2957f022d010767a8 (diff) | |
| download | guix-patches-b15e543d303ea58fdc0f0541c708389f9d513e3d.tar guix-patches-b15e543d303ea58fdc0f0541c708389f9d513e3d.tar.gz | |
Merge branch 'master' into core-updates-frozen
Diffstat (limited to 'guix/build')
| -rw-r--r-- | guix/build/syscalls.scm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index 15b2ea6ff3..45f95c509d 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -71,6 +71,11 @@ mounts mount-points + SWAP_FLAG_PREFER + SWAP_FLAG_PRIO_MASK + SWAP_FLAG_PRIO_SHIFT + SWAP_FLAG_DISCARD + swapon swapoff @@ -687,6 +692,13 @@ current process." "Return the mounts points for currently mounted file systems." (map mount-point (mounts))) +;; Pulled from glibc's sysdeps/unix/sysv/linux/sys/swap.h + +(define SWAP_FLAG_PREFER #x8000) ;; Set if swap priority is specified. +(define SWAP_FLAG_PRIO_MASK #x7fff) +(define SWAP_FLAG_PRIO_SHIFT 0) +(define SWAP_FLAG_DISCARD #x10000) ;; Discard swap cluster after use. + (define swapon (let ((proc (syscall->procedure int "swapon" (list '* int)))) (lambda* (device #:optional (flags 0)) |