Defined in 7 files as a prototype:

• external/bsd/libpcap/dist/lbl/os-sunos4.h, line 37 (as a prototype)
• external/bsd/tcpdump/dist/lbl/os-sunos4.h, line 35 (as a prototype)
• external/gpl2/groff/dist/src/devices/xditview/xditview.c, line 69 (as a prototype)
• external/gpl2/groff/dist/src/include/lib.h, line 91 (as a prototype)
• external/historical/nawk/dist/proto.h, line 204 (as a prototype)
• external/public-domain/sqlite/dist/shell.c, line 171 (as a prototype)
• include/stdio.h, line 329 (as a prototype)

Defined in 5 files as a macro:

• external/bsd/blacklist/port/port.h, line 41 (as a macro)
• external/gpl2/groff/dist/src/include/nonposix.h, line 58 (as a macro)
• external/gpl3/binutils/dist/binutils/resrc.c, line 73 (as a macro)
• external/public-domain/sqlite/dist/shell.c, line 162 (as a macro)
• lib/libc/include/namespace.h, line 552 (as a macro)

Defined in 1 files as a function:

• lib/libc/gen/popen.c, line 267 (as a function)

Referenced in 63 files:

• bin/ed/io.c
  • line 57
  • line 164
• crypto/external/bsd/openssh/dist/clientloop.c, line 397
• crypto/external/bsd/openssh/dist/session.c
  • line 1083
  • line 1096
  • line 1120
• distrib/utils/more/os.c, line 252
• external/bsd/blacklist/bin/run.c, line 104
• external/bsd/blacklist/port/popenve.c, line 64
• external/bsd/ipf/dist/lib/save_execute.c, line 78
• external/bsd/less/dist/filename.c
  • line 795
  • line 925
  • line 940
  • line 976
  • line 991
• external/bsd/less/dist/lsystem.c, line 355
• external/bsd/less/dist/screen.c, line 767
• external/bsd/less/dist/tags.c
  • line 552
  • line 583
• external/bsd/nvi/dist/ex/ex_tag.c, line 1122
• external/bsd/pcc/dist/pcc/f77/fcom/main.c, line 248
• external/cddl/osnet/dist/cmd/ztest/ztest.c, line 5278
• external/gpl2/diffutils/dist/src/diff3.c, line 1250
• external/gpl2/diffutils/dist/src/sdiff.c, line 709
• external/gpl2/diffutils/dist/src/util.c, line 290
• external/gpl2/gmake/dist/function.c, line 1714
• external/gpl2/groff/dist/src/devices/xditview/xditview.c
  • line 312
  • line 456
• external/gpl2/groff/dist/src/roff/troff/input.cpp, line 312
• external/gpl2/groff/dist/src/roff/troff/node.cpp, line 1631
• external/gpl2/texinfo/dist/info/filesys.c, line 578
• external/gpl2/texinfo/dist/info/man.c, line 360
• external/gpl2/texinfo/dist/info/session.c, line 3344
• external/gpl2/texinfo/dist/util/install-info.c
  • line 706
  • line 843
• external/gpl2/xcvs/dist/diff/util.c, line 307
• external/gpl2/xcvs/dist/src/buffer.c, line 2121
• external/gpl2/xcvs/dist/src/edit.c, line 863
• external/gpl2/xcvs/dist/src/logmsg.c, line 852
• external/gpl3/binutils/dist/binutils/resrc.c, line 595
• external/gpl3/gcc/dist/gcc/tree-loop-distribution.c, line 232
• external/gpl3/gdb/dist/gdb/gdbserver/lynx-low.c, line 307
• external/gpl3/gdb/dist/gdb/gnulib/import/stdio.in.h
  • line 783
  • line 785
  • line 786
  • line 788
  • line 790
• external/historical/nawk/dist/run.c
  • line 1843
  • line 1877
• external/lgpl3/gmp/dist/tune/freq.c
  • line 465
  • line 505
  • line 641
• external/mit/lua/dist/src/liolib.c, line 62
• external/public-domain/sqlite/dist/shell.c
  • line 161
  • line 11956
  • line 13817
• games/cgram/cgram.c, line 119
• games/quiz/quiz.c, line 187
• lib/libc/gen/popen.c, line 63
• libexec/rpc.rwalld/rwalld.c, line 142
• regress/sys/fs/lfs/ckckp/ckckp.c, line 88
• sbin/cgdconfig/cgdconfig.c, line 466
• sbin/dump/optr.c, line 206
• sbin/mount_portal/pt_filter.c
  • line 152
  • line 196
• sbin/shutdown/shutdown.c, line 343
• share/examples/refuse/dmesgfs/dmesgfs.c, line 289
• share/examples/refuse/pcifs/pcifs.c, line 178
• sys/external/bsd/compiler_rt/dist/lib/fuzzer/dataflow/DataFlow.cpp, line 89
• tests/lib/libc/stdio/t_popen.c
  • line 96
  • line 120
• usr.bin/crunch/crunchgen/crunchgen.c, line 740
• usr.bin/ftp/fetch.c, line 1566
• usr.bin/ftp/ftp.c
  • line 753
  • line 1060
• usr.bin/msgs/msgs.c, line 665
• usr.bin/patch/pch.c, line 1466
• usr.bin/progress/progress.c, line 169
• usr.bin/rdist/docmd.c, line 600
• usr.sbin/crash/crash.c
  • line 84
  • line 243
• usr.sbin/makemandb/apropos.c, line 259
• usr.sbin/makemandb/makemandb.c, line 425
• usr.sbin/rpc.pcnfsd/pcnfsd_print.c
  • line 509
  • line 565
  • line 932
  • line 1030
• usr.sbin/sup/source/supcmisc.c, line 313
• usr.sbin/sysinst/run.c, line 232