diff options
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 d1f3cd65c4..0529c228a5 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -578,6 +578,18 @@ constants from <sys/mount.h>." (list cmd (strerror err)) (list err)))))) +(define-as-needed (load-linux-module data #:optional (options "")) + (let ((proc (syscall->procedure int "init_module" + (list '* unsigned-long '*)))) + (let-values (((ret err) + (proc (bytevector->pointer data) + (bytevector-length data) + (string->pointer options)))) + (unless (zero? ret) + (throw 'system-error "load-linux-module" "~A" + (list (strerror err)) + (list err)))))) + (define (kernel? pid) "Return #t if PID designates a \"kernel thread\" rather than a normal user-land process." |