Defined in 2 files as a prototype:

• contrib/gcc/sys-protos.h, line 329 (as a prototype)
• include/stdio.h, line 321 (as a prototype)

Defined in 1 files as a member:

• contrib/gdb/include/gdb/callback.h, line 126 (as a member)

Defined in 14 files as a macro:

• contrib/gcc/system.h, line 51 (as a macro)
• contrib/gcclibs/libcpp/system.h, line 43 (as a macro)
• contrib/zlib/zutil.h, line 140 (as a macro)
• contrib/zlib/zutil.h, line 167 (as a macro)
• contrib/zlib/zutil.h, line 172 (as a macro)
• contrib/zlib/zutil.h, line 178 (as a macro)
• crypto/openssl/crypto/rand/randfile.c, line 35 (as a macro)
• crypto/openssl/e_os.h, line 285 (as a macro)
• sys/cddl/contrib/opensolaris/uts/common/zmod/zutil.h, line 136 (as a macro)
• sys/cddl/contrib/opensolaris/uts/common/zmod/zutil.h, line 156 (as a macro)
• sys/cddl/contrib/opensolaris/uts/common/zmod/zutil.h, line 161 (as a macro)
• sys/cddl/contrib/opensolaris/uts/common/zmod/zutil.h, line 167 (as a macro)
• sys/libkern/zlib.c, line 184 (as a macro)
• sys/sys/zutil.h, line 145 (as a macro)

Defined in 3 files as a function:

• contrib/gdb/gdb/standalone.c, line 179 (as a function)
• lib/libc/stdio/fdopen.c, line 52 (as a function)
• sys/kern/kern_descrip.c, line 4215 (as a function)

Referenced in 180 files:

• bin/cat/cat.c, line 194
• bin/ed/buf.c, line 201
• bin/pax/tty_subs.c, 2 times
• bin/sh/histedit.c, 4 times
• cddl/compat/opensolaris/misc/fsshare.c, line 178
• cddl/contrib/opensolaris/lib/libzfs/common/libzfs_diff.c, line 428
• cddl/contrib/opensolaris/lib/libzfs/common/libzfs_sendrecv.c, line 273
• contrib/amd/hlfsd/homedir.c, line 753
• contrib/binutils/bfd/opncls.c, line 199
• contrib/blacklist/port/popenve.c, 2 times
• contrib/bmake/job.c, line 1656
• contrib/bmake/meta.c, line 1636
• contrib/byacc/main.c, line 610
• contrib/bzip2/bzip2.c, line 967
• contrib/bzip2/bzlib.c, line 1439
• contrib/compiler-rt/lib/profile/GCDAProfiling.c, line 265
• contrib/compiler-rt/lib/profile/InstrProfilingUtil.c, 2 times
• contrib/dialog/dialog.c, 3 times
• contrib/dialog/prgbox.c, 2 times
• contrib/dialog/util.c, 3 times
• contrib/diff/src/sdiff.c, 2 times
• contrib/diff/src/util.c, line 223
• contrib/dma/spool.c, 3 times
• contrib/elftoolchain/elfcopy/ascii.c, 2 times
• contrib/flex/filter.c, line 253
• contrib/gcc/c-pch.c, line 370
• contrib/gcc/gcov-io.c, line 96
• contrib/gcclibs/libcpp/files.c, line 1579
• contrib/gcclibs/libiberty/fopen_unlocked.c, line 115
• contrib/gcclibs/libiberty/pex-unix.c, 2 times
• contrib/gcclibs/libiberty/pex-win32.c, 2 times
• contrib/gcclibs/libmudflap/mf-hooks2.c, 2 times
• contrib/gcclibs/libmudflap/mf-runtime.h, line 139
• contrib/gdb/gdb/source.c, 3 times
• contrib/gdb/gdb/tui/tui-io.c, line 615
• contrib/gdb/gdb/tui/tui-source.c, line 106
• contrib/ipfilter/lib/ipft_hx.c, line 44
• contrib/ipfilter/lib/ipft_tx.c, line 101
• contrib/ipfilter/tools/ipmon.c, line 1494
• contrib/libstdc++/config/io/basic_file_stdio.cc, line 218
• contrib/llvm/tools/lldb/source/API/SBStream.cpp, line 123
• contrib/llvm/tools/lldb/source/Host/common/File.cpp, line 140
• contrib/llvm/tools/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp, line 745
• contrib/llvm/tools/lldb/tools/driver/Driver.cpp, line 912
• contrib/mandoc/main.c, line 1007
• contrib/mandoc/mandocdb.c, line 1260
• contrib/mandoc/tag.c, line 202
• contrib/ncurses/ncurses/base/lib_initscr.c, line 83
• contrib/ncurses/progs/tic.c, line 386
• contrib/netbsd-tests/lib/libc/stdio/t_fopen.c, 6 times
• contrib/netbsd-tests/lib/libc/stdlib/t_exit.c, line 171
• contrib/ntp/lib/isc/unix/file.c, 2 times
• contrib/ntp/lib/isc/win32/file.c, 2 times
• contrib/ntp/ntpd/ntp_control.c, line 1127
• contrib/ntp/ntpd/refclock_true.c, line 243
• contrib/ntp/ntpdc/ntpdc.c, line 1968
• contrib/ntp/ntpq/ntpq.c, line 2882
• contrib/ntp/sntp/libopts/makeshell.c, line 232
• contrib/ntp/sntp/libopts/pgusage.c, line 63
• contrib/nvi/common/exf.c, line 895
• contrib/nvi/common/recover.c, line 366
• contrib/nvi/ex/ex_argv.c, line 712
• contrib/nvi/ex/ex_cscope.c, 2 times
• contrib/nvi/ex/ex_filter.c, 2 times
• contrib/nvi/ex/ex_mkexrc.c, line 74
• contrib/ofed/opensm/opensm/osm_console_io.c, 2 times
• contrib/opie/opieftpd.c, 4 times
• contrib/opie/popen.c, 2 times
• contrib/pf/authpf/authpf.c, line 239
• contrib/pf/pflogd/pflogd.c, line 346
• contrib/processor-trace/libipt/src/posix/pt_section_posix.c, line 236
• contrib/sendmail/libmilter/example.c, line 118
• contrib/sendmail/mail.local/mail.local.c, line 795
• contrib/tcp_wrappers/rfc931.c, line 59
• contrib/tcpdump/tcpdump.c, 2 times
• contrib/tcsh/sh.c, line 281
• contrib/tnftp/src/fetch.c, line 757
• contrib/tnftp/src/ftp.c, 4 times
• contrib/traceroute/as.c, line 100
• contrib/wpa/src/utils/wpa_debug.c, line 171
• contrib/zlib/test/minigzip.c, line 222
• contrib/zlib/zutil.h, line 139
• crypto/heimdal/appl/ftp/ftp/ftp.c, 4 times
• crypto/heimdal/appl/ftp/ftpd/ftpd.c, 4 times
• crypto/heimdal/appl/ftp/ftpd/popen.c, 2 times
• crypto/heimdal/appl/rcp/rcp.c, line 688
• crypto/heimdal/lib/krb5/log.c, line 327
• crypto/heimdal/lib/roken/simple_exec.c, 3 times
• crypto/openssh/auth-rhosts.c, line 80
• crypto/openssh/auth.c, 2 times
• crypto/openssh/hostfile.c, line 560
• crypto/openssh/moduli.c, line 464
• crypto/openssh/scp.c, line 1330
• crypto/openssh/ssh-keygen.c, 5 times
• crypto/openssl/apps/apps.c, line 2596
• crypto/openssl/apps/speed.c, line 3478
• crypto/openssl/crypto/rand/rand_egd.c, line 78
• crypto/openssl/crypto/rand/randfile.c, line 205
• lib/libc/db/recno/rec_open.c, line 131
• lib/libc/gen/popen.c, 2 times
• lib/libc/gen/pututxline.c, line 63
• lib/libc/stdio/tmpfile.c, line 88
• lib/libc/tests/stdio/fdopen_test.c, line 50
• lib/libc/tests/stdio/gets_s_test.c, 2 times
• lib/libedit/readline.c, line 1230
• lib/libfetch/common.c, line 1412
• lib/libpam/modules/pam_ssh/pam_ssh.c, line 314
• libexec/fingerd/fingerd.c, line 224
• libexec/ftpd/ftpd.c, 5 times
• libexec/ftpd/popen.c, 2 times
• libexec/tftpd/tftp-file.c, 2 times
• libexec/tftpd/tftpd.c, line 795
• release/picobsd/tinyware/passwd/pw_copy.c, 2 times
• sbin/bsdlabel/bsdlabel.c, line 657
• sbin/camcontrol/modeedit.c, line 789
• sbin/gvinum/gvinum.c, line 214
• sbin/ipfw/main.c, line 561
• sbin/ldconfig/elfhints.c, line 268
• sbin/mdmfs/mdmfs.c, line 474
• sbin/restore/dirs.c, 2 times
• sbin/savecore/savecore.c, line 788
• sbin/sunlabel/sunlabel.c, line 496
• sbin/swapon/swapon.c, 2 times
• sys/cddl/contrib/opensolaris/uts/common/zmod/zutil.h, line 135
• sys/contrib/zstd/zlibWrapper/examples/minigzip.c, line 225
• sys/kern/kern_descrip.c, line 4232
• tests/sys/audit/utils.c, line 211
• tools/tools/indent_wrapper/indent_wrapper.c, 2 times
• usr.bin/at/at.c, line 314
• usr.bin/calendar/io.c, line 439
• usr.bin/cmp/special.c, 2 times
• usr.bin/dc/dc.c, line 67
• usr.bin/diff/diffreg.c, line 465
• usr.bin/diff3/diff3.c, line 185
• usr.bin/dtc/dtc.cc, line 207
• usr.bin/dtc/fdt.cc, line 1627
• usr.bin/finger/lprint.c, line 334
• usr.bin/finger/net.c, line 171
• usr.bin/fortune/fortune/fortune.c, line 1077
• usr.bin/gzip/gzip.c, line 1591
• usr.bin/gzip/unpack.c, 2 times
• usr.bin/gzip/zuncompress.c, line 199
• usr.bin/ident/ident.c, line 266
• usr.bin/m4/eval.c, line 829
• usr.bin/mail/lex.c, line 134
• usr.bin/mail/popen.c, 2 times
• usr.bin/msgs/msgs.c, line 800
• usr.bin/newkey/update.c, 2 times
• usr.bin/rpcgen/rpc_main.c, line 337
• usr.bin/rwall/rwall.c, line 140
• usr.bin/sdiff/sdiff.c, line 392
• usr.bin/split/split.c, line 271
• usr.bin/talk/io.c, line 103
• usr.bin/unifdef/unifdef.h, line 53
• usr.bin/uudecode/uudecode.c, line 292
• usr.bin/wall/wall.c, line 206
• usr.bin/whois/whois.c, line 467
• usr.bin/write/write.c, line 309
• usr.sbin/autofs/popen.c, line 137
• usr.sbin/bhyve/acpi.c, line 772
• usr.sbin/config/main.c, line 706
• usr.sbin/cron/cron/do_command.c, 2 times
• usr.sbin/cron/cron/popen.c, 2 times
• usr.sbin/cron/cron/user.c, line 65
• usr.sbin/cron/crontab/crontab.c, line 358
• usr.sbin/crunch/crunchgen/crunchgen.c, line 728
• usr.sbin/ctm/ctm/ctm.c, line 245
• usr.sbin/ctm/ctm_rmail/ctm_rmail.c, 2 times
• usr.sbin/edquota/edquota.c, 2 times
• usr.sbin/kldxref/kldxref.c, line 617
• usr.sbin/lpr/common_source/ctlinfo.c, line 494
• usr.sbin/pkg/pkg.c, 2 times
• usr.sbin/pmcstudy/pmcstudy.c, 2 times
• usr.sbin/ppp/prompt.c, line 345
• usr.sbin/pw/pw_conf.c, line 428
• usr.sbin/pw/pw_log.c, line 64
• usr.sbin/pw/pw_user.c, line 722
• usr.sbin/pwd_mkdb/pwd_mkdb.c, line 323
• usr.sbin/rpc.ypupdated/update.c, 2 times
• usr.sbin/uhsoctl/uhsoctl.c, line 512