diff options
Diffstat (limited to 'guix/build/syscalls.scm')
| -rw-r--r-- | guix/build/syscalls.scm | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index d69b178a0a..549346c5f9 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -1218,7 +1218,7 @@ handler if the lock is already held by another process." ;; zero. 16) -(define (set-thread-name name) +(define (set-thread-name!/linux name) "Set the name of the calling thread to NAME. NAME is truncated to 15 bytes." (let ((ptr (string->pointer name))) @@ -1231,7 +1231,7 @@ bytes." (list (strerror err)) (list err)))))) -(define (thread-name) +(define (thread-name/linux) "Return the name of the calling thread as a string." (let ((buf (make-bytevector %max-thread-name-length))) (let-values (((ret err) @@ -1245,6 +1245,16 @@ bytes." (list (strerror err)) (list err)))))) +(define set-thread-name + (if (string-contains %host-type "linux") + set-thread-name!/linux + (cute const #f))) + +(define thread-name + (if (string-contains %host-type "linux") + thread-name/linux + (cute const ""))) + ;;; ;;; Network interfaces. |