diff options
Diffstat (limited to 'backend/backend-private.h')
| -rw-r--r-- | backend/backend-private.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/backend/backend-private.h b/backend/backend-private.h index 85fb8aef8..d19b06b82 100644 --- a/backend/backend-private.h +++ b/backend/backend-private.h @@ -1,7 +1,8 @@ /* * Backend support definitions for CUPS. * - * Copyright © 2007-2014 by Apple Inc. + * Copyright © 2021 by OpenPrinting + * Copyright © 2007-2021 by Apple Inc. * Copyright © 1997-2007 by Easy Software Products, all rights reserved. * * Licensed under Apache License v2.0. See the file "LICENSE" for more @@ -53,6 +54,14 @@ extern "C" { /* + * Log messages in backend signal handlers or other places where stdio cannot + * be used... + */ + +# define backendMessage(msg) {const char *s = msg; write(2, s, strlen(s));} + + +/* * OID constants... */ @@ -320,7 +329,6 @@ extern int backendSNMPSupplies(int snmp_fd, http_addr_t *addr, extern int backendWaitLoop(int snmp_fd, http_addr_t *addr, int use_bc, _cups_sccb_t side_cb); - # ifdef __cplusplus } # endif /* __cplusplus */ |