Defined in 3 files as a macro:

• external/ibm-public/postfix/dist/src/util/sys_defs.h, line 584 (as a macro)
• external/ibm-public/postfix/dist/src/util/sys_defs.h, line 637 (as a macro)
• external/ibm-public/postfix/dist/src/util/sys_defs.h, line 682 (as a macro)

Referenced in 7 files:

• external/ibm-public/postfix/dist/src/master/event_server.c, line 213
• external/ibm-public/postfix/dist/src/master/multi_server.c, line 201
• external/ibm-public/postfix/dist/src/oqmgr/qmgr_transport.c, line 85
• external/ibm-public/postfix/dist/src/qmgr/qmgr_transport.c, line 90
• external/ibm-public/postfix/dist/src/util/doze.c, line 35
• external/ibm-public/postfix/dist/src/util/events.c, line 152
• external/ibm-public/postfix/dist/src/util/poll_fd.c, line 137