callout_number    421 ext/pcre/pcrelib/pcre.h   int          callout_number;    /* Number compiled into pattern */
callout_number    443 ext/pcre/pcrelib/pcre.h   int          callout_number;    /* Number compiled into pattern */
callout_number    465 ext/pcre/pcrelib/pcre.h   int          callout_number;    /* Number compiled into pattern */
callout_number   1298 ext/pcre/pcrelib/pcre_exec.c         cb.callout_number   = ecode[1];
callout_number   1708 ext/pcre/pcrelib/pcre_exec.c       cb.callout_number   = ecode[1];
callout_number   6422 ext/pcre/pcrelib/pcre_jit_compile.c OP1(SLJIT_MOV_SI, SLJIT_MEM1(STACK_TOP), CALLOUT_ARG_OFFSET(callout_number), SLJIT_IMM, cc[1]);