Defined in 8 files as a prototype:

• contrib/libgnuregex/regexec.c, line 69 (as a prototype)
• sys/arm/include/reg.h, line 35 (as a prototype)
• sys/arm64/include/reg.h, line 59 (as a prototype)
• sys/mips/include/reg.h, line 94 (as a prototype)
• sys/powerpc/include/reg.h, line 69 (as a prototype)
• sys/riscv/include/reg.h, line 65 (as a prototype)
• sys/sparc64/include/reg.h, line 112 (as a prototype)
• sys/x86/include/reg.h, line 242 (as a prototype)

Defined in 9 files as a function:

• contrib/libgnuregex/regexec.c, line 1415 (as a function)
• sys/amd64/amd64/machdep.c, line 2043 (as a function)
• sys/arm/arm/machdep_kdb.c, line 115 (as a function)
• sys/arm64/arm64/machdep.c, line 189 (as a function)
• sys/i386/i386/machdep.c, line 2957 (as a function)
• sys/mips/mips/pm_machdep.c, line 306 (as a function)
• sys/powerpc/powerpc/exec_machdep.c, line 628 (as a function)
• sys/riscv/riscv/machdep.c, line 182 (as a function)
• sys/sparc64/sparc64/machdep.c, line 1023 (as a function)

Referenced in 4 files:

• contrib/libgnuregex/regexec.c, line 898
• sys/cddl/contrib/opensolaris/uts/powerpc/dtrace/fasttrap_isa.c, line 517
• sys/kern/sys_process.c, line 140
• sys/mips/mips/freebsd32_machdep.c, line 152