Defined in 2 files as a prototype:

• external/gpl2/gettext/dist/gettext-tools/gnulib-lib/backupfile.h, line 52 (as a prototype)
• usr.bin/patch/backupfile.h, line 43 (as a prototype)

Defined in 2 files as a function:

• external/gpl2/gettext/dist/gettext-tools/gnulib-lib/backupfile.c, line 87 (as a function)
• usr.bin/patch/backupfile.c, line 62 (as a function)

Referenced in 2 files:

• external/gpl2/gettext/dist/gettext-tools/src/msgmerge.c, line 424
• usr.bin/patch/util.c, line 127