Defined in 2 files as a prototype:

• contrib/sendmail/include/sm/io.h, line 296 (as a prototype)
• contrib/sendmail/libsm/setvbuf.c, line 47 (as a prototype)

Referenced in 4 files:

• contrib/sendmail/src/control.c, line 301
• contrib/sendmail/src/envelope.c, line 922
• contrib/sendmail/src/main.c
  • line 462
  • line 1170
• contrib/sendmail/src/sfsasl.c
  • line 131
  • line 521