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[96.242.87.179]) by smtp.gmail.com with ESMTPSA id p12-20020a0cfacc000000b0069b52026a19sm3241069qvo.25.2024.04.13.11.51.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 13 Apr 2024 11:51:24 -0700 (PDT) Message-ID: <56b5e2e9-2db7-4436-944c-42c014592e6c@case.edu> Date: Sat, 13 Apr 2024 14:51:22 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Reply-To: chet.ramey@case.edu Cc: chet.ramey@case.edu, Martin D Kealey , Carl Edquist , bug-bash , libc-alpha@sourceware.org Subject: Re: Examples of concurrent coproc usage? Content-Language: en-US To: Zachary Santer References: <9831afe6-958a-fbd3-9434-05dd0c9b602a@draigBrady.com> <317fe0e2-8cf9-d4ac-ed56-e6ebcc2baa55@cs.wisc.edu> <8c490a55-598a-adf6-67c2-eb2a6099620a@cs.wisc.edu> <88a67f36-2a56-a838-f763-f55b3073bb50@lando.namek.net> <2791ad90-a871-474d-89dd-bc6b20cdd1f2@case.edu> From: Chet Ramey Autocrypt: addr=chet.ramey@case.edu; keydata= xsDiBEEOsGwRBACFa0A1oa71HSZLWxAx0svXzhOZNQZOzqHmSuGOG92jIpQpr8DpvgRh40Yp AwdcXb8QG1J5yGAKeevNE1zCFaA725vGSdHUyypHouV0xoWwukYO6qlyyX+2BZU+okBUqoWQ koWxiYaCSfzB2Ln7pmdys1fJhcgBKf3VjWCjd2XJTwCgoFJOwyBFJdugjfwjSoRSwDOIMf0D /iQKqlWhIO1LGpMrGX0il0/x4zj0NAcSwAk7LaPZbN4UPjn5pqGEHBlf1+xDDQCkAoZ/VqES GZragl4VqJfxBr29Ag0UDvNbUbXoxQsARdero1M8GiAIRc50hj7HXFoERwenbNDJL86GPLAQ OTGOCa4W2o29nFfFjQrsrrYHzVtyA/9oyKvTeEMJ7NA3VJdWcmn7gOu0FxEmSNhSoV1T4vP2 1Wf7f5niCCRKQLNyUy0wEApQi4tSysdz+AbgAc0b/bHYVzIf2uO2lIEZQNNt+3g2bmXgloWm W5fsm/di50Gm1l1Na63d3RZ00SeFQos6WEwLUHEB0yp6KXluXLLIZitEJM0wQ2hldCBSYW1l eSAoQ2FzZSBzdGFuZGFyZCkgPGNoZXQucmFtZXlAY2FzZS5lZHU+wl8EExECAB8FAkPi19EC GwMHCwkIBwMCAQMVAgMDFgIBAh4BAheAAAoJELtYafBk6nSrelkAn31Gsuib7GcCZHbv5L5t VKYR9LklAJ4hzUHKA49Z0QXR+qCb80osIcmPSc7ATQRBDrBvEAQAkK6TAOKBEM+EC4j6V/7o /riVZqcgU5cid2qG9TXdwNtD9a3kvA/ObZBO93sX59wc6Bnwo4VJxsOmMlpGrAjJsxNwg3QH akEtf8LXRbVpj5xStdmBdQZUhIQyalo/2/TZq5OijtddUQcL5cs70hTv/FpT3wUvr2Xr8rjF 41IFEz8AAwcD/A0CZEGlzIrT5WCBnl6xBog/8vKiUCbarByat3d1mL6DbizvKNXQRTC9E/vE dENAWCQCjr75Bu55xT8n3SXGtWdDC5xmZ/P3OBYORP8yl8H8I1FIosWOFirbIeYdZPq8SPD1 HL+EXo9zSiHVrrZRJ19ooCKKbSdXHFCY+aJG+0KZwkkEGBECAAkFAkEOsG8CGwwACgkQu1hp 8GTqdKvjcACfZlkVCDwaz/NTO9cy3t69oWpVPNwAnRwe0qk/WL/gfhH346xh5B3HFbFN Organization: ITS, Case Western Reserve University In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------JHtvQ0aeentTreL0yIdLlavL" X-Mirapoint-IP-Reputation: reputation=Fail, source=NONE, refid=n/a, actions=MAILHURDLE TAG X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A742F17.661AD42E.0003,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2016-11-06 16:00:04, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 8b99b1dd4b0425e32cbf6768714fd8a9 X-Mirapoint-IP-Reputation: reputation=good-1, source=Fixed, refid=n/a, actions=tag X-Junkmail-Status: score=8/90, host=mpv-out-ksl-1.case.edu X-Junkmail-PrAS-Raw: score=8/90, refid=2.7.2:2023.6.26.145126:17:8.707, ip=, rules=__YOUTUBE_RCVD, DKIM_SIGNATURE, __X_GOOGLE_DKIM_SIGNATURE, __X_GM_MESSAGE_STATE, __X_GOOGLE_SMTP_SOURCE, __HAS_MSGID, __SANE_MSGID, __MSGID_HEX_844412, DATE_TZ_NA, __MIME_VERSION, __USER_AGENT, __MOZILLA_USER_AGENT, __HAS_REPLYTO, __HAS_CC_HDR, __MULTIPLE_RCPTS_CC_X2, __CC_NAME, __CC_NAME_DIFF_FROM_ACC, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __TO_MALFORMED_2, __TO_NAME, __TO_NAME_DIFF_FROM_ACC, __TO_GMAIL, __HAS_REFERENCES, __REFERENCES, __HAS_FROM, FROM_EDU_TLD, __IN_REP_TO, __CT, __CTYPE_HAS_BOUNDARY, __CTYPE_MULTIPART, __BAT_BOUNDARY, __REPLYTO_SAMEAS_FROM_ADDY, __REPLYTO_SAMEAS_FROM_ACC, __RCPT_DOMAIN_NOT_TO, __REPLYTO_SAMEAS_FROM_DOMAIN, __DKIM_ALIGNS_1, __DKIM_ALIGNS_2, __FUR_HEADER, __MIME_TEXT_P2, __HAS_ATTACHMENT1, __ATTACHMENT_NOT_IMG, __ANY_URI, __URI_MAILTO, __URI_WITH_PATH, __URI_ENDS_IN_SLASH, __URI_NO_WWW, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------JHtvQ0aeentTreL0yIdLlavL Content-Type: multipart/mixed; boundary="------------kR3x4dMoyqbACMN8KrsUGZOe"; protected-headers="v1" From: Chet Ramey Reply-To: chet.ramey@case.edu To: Zachary Santer Cc: chet.ramey@case.edu, Martin D Kealey , Carl Edquist , bug-bash , libc-alpha@sourceware.org Message-ID: <56b5e2e9-2db7-4436-944c-42c014592e6c@case.edu> Subject: Re: Examples of concurrent coproc usage? References: <9831afe6-958a-fbd3-9434-05dd0c9b602a@draigBrady.com> <317fe0e2-8cf9-d4ac-ed56-e6ebcc2baa55@cs.wisc.edu> <8c490a55-598a-adf6-67c2-eb2a6099620a@cs.wisc.edu> <88a67f36-2a56-a838-f763-f55b3073bb50@lando.namek.net> <2791ad90-a871-474d-89dd-bc6b20cdd1f2@case.edu> In-Reply-To: --------------kR3x4dMoyqbACMN8KrsUGZOe Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gNC85LzI0IDEwOjQ2IEFNLCBaYWNoYXJ5IFNhbnRlciB3cm90ZToNCg0KPj4gSWYgeW91 IHdhbnQgdHdvIHByb2Nlc3NlcyB0byBjb21tdW5pY2F0ZSAocmVhbGx5IHRocmVlKSwgeW91 IG1pZ2h0IHdhbnQNCj4+IHRvIGJ1aWxkIHdpdGggdGhlIG11bHRpcGxlIGNvcHJvYyBzdXBw b3J0IGFuZCB1c2UgdGhlIHNoZWxsIGFzIHRoZQ0KPj4gYXJiaXRlci4NCj4gDQo+IElmIHlv dSd2ZSB3cml0dGVuIGEgc2NyaXB0IGZvciBvdGhlciBwZW9wbGUgdGhhbiBqdXN0IHlvdXJz ZWxmLA0KPiBleHBlY3RpbmcgYWxsIG9mIHRoZW0gdG8gYnVpbGQgdGhlaXIgb3duIGJhc2gg aW5zdGFsbCB3aXRoIGENCj4gbm9uLWRlZmF1bHQgcHJlcHJvY2Vzc29yIGRpcmVjdGl2ZSBp cyBwcmV0dHkgdW5yZWFzb25hYmxlLg0KDQpUaGlzIGFsbCBzdGFydGVkIGJlY2F1c2UgSSB3 YXNuJ3QgY29tZm9ydGFibGUgd2l0aCB0aGUgYW1vdW50IG9mIHRlc3RpbmcNCnRoZSBtdWx0 aXBsZSBjb3Byb2NzIGNvZGUgaGFkIHVuZGVyZ29uZS4gSWYgd2UgY2FuIGdldCBtb3JlIHBl b3BsZSB0bw0KdGVzdCB0aGVzZSBmZWF0dXJlcywgdGhlcmUncyBhIGJldHRlciBjaGFuY2Ug b2YgbWFraW5nIGl0IHRoZSBkZWZhdWx0Lg0KDQo+IFRoZSBwYXJ0IHRoYXQgSSd2ZSBiZWVu IG1pc3NpbmcgdGhpcyB3aG9sZSB0aW1lIGlzIHRoYXQgdXNpbmcgZXhlYw0KPiB3aXRoIHRo ZSBmZHMgcHJvdmlkZWQgYnkgdGhlIGNvcHJvYyBrZXl3b3JkIGlzIGFjdHVhbGx5IGEgY29t cGxldGUNCj4gc29sdXRpb24gZm9yIG15IHVzZSBjYXNlLCBpZiBJJ20gd2lsbGluZyB0byBj bG9zZSBhbGwgdGhlIHJlc3VsdGFudA0KPiBmZHMgbXlzZWxmIGluIGJhY2tncm91bmQgcHJv Y2Vzc2VzIHdoZXJlIEkgZG9uJ3Qgd2FudCB0aGVtIHRvIGdvLg0KPiBXaGljaCBJIGFtLg0K DQpHb29kIGRlYWwuDQoNCj4gV2hldGhlciB0aGUgY29wcm9jIGZkcyBzaG91bGQgYmUgYXV0 b21hdGljYWxseSBrZXB0IG91dCBvZiBtb3N0IGtpbmRzDQo+IG9mIHN1YnNoZWxscywgbGlr ZSBpdCBpcyBub3c7IG9yIG91dCBvZiBtb3JlIGtpbmRzIHRoYW4gY3VycmVudGx5OyBpcw0K PiBraW5kIG9mIGJlc2lkZSB0aGUgcG9pbnQgdG8gbWUgbm93Lg0KDQpTdXJlLCBidXQgaXQn cyB0aGUgcG90ZW50aWFsIGZvciBkZWFkbG9jayB0aGF0IHdlJ3JlIHRyeWluZyB0byByZWR1 Y2UuDQoNCj4gQnV0LCBoYXZpbmcgYSBidWlsdGluIHRvIGVuc3VyZQ0KPiB0aGUgc2FtZSBi ZWhhdmlvciBpcyBhcHBsaWVkIHRvIGFueSBhcmJpdHJhcnkgZmQgbWlnaHQgYmUgdXNlZnVs IHRvDQo+IHBlb3BsZSwgZXNwZWNpYWxseSBpZiB0aG9zZSBmZHMgZ2V0IHJlbW92ZWQgZnJv bSBwcm9jZXNzIHN1YnN0aXR1dGlvbnMNCj4gYXMgd2VsbC4NCg0KV2hhdCBkb2VzIHRoaXMg bWVhbj8gV2hhdCBraW5kIG9mIGJ1aWx0aW4/IEFuZCB3aGF0IGBzYW1lIGJlaGF2aW9yJz8N Cg0KLS0gDQpgYFRoZSBseWYgc28gc2hvcnQsIHRoZSBjcmFmdCBzbyBsb25nIHRvIGxlcm5l LicnIC0gQ2hhdWNlcg0KCQkgYGBBcnMgbG9uZ2EsIHZpdGEgYnJldmlzJycgLSBIaXBwb2Ny YXRlcw0KQ2hldCBSYW1leSwgVVRlY2gsIENXUlUgICAgY2hldEBjYXNlLmVkdSAgICBodHRw Oi8vdGlzd3d3LmN3cnUuZWR1L35jaGV0Lw0KDQo= --------------kR3x4dMoyqbACMN8KrsUGZOe-- --------------JHtvQ0aeentTreL0yIdLlavL Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wmMEABEIACMWIQR8ATX7CIqvbGbGULm7WGnwZOp0qwUCZhrUKgUDAAAAAAAKCRC7WGnwZOp0q2Mo AJsFuDxXEalbVCrhgw0Ft5UCkIvNqACeKGnVXAm+vpJUmKGVQGV+Q2GB8Ek= =GFvB -----END PGP SIGNATURE----- --------------JHtvQ0aeentTreL0yIdLlavL--