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<ac:structured-macro ac:name="anchor" ac:schema-version="1" ac:macro-id="43535e627f669e47-fea7cb6e-40c8441a-bef5acf2-55fcb5bd31480346af2e403d"><ac:parameter ac:name="">1</ac:parameter></ac:structured-macro>\[1\] Note that POSIX ^®^^&#xAE;^ strengthens the specification for {{_Exit()}} by prohibiting the function from flushing stream buffers. See the {{[documentation|http://www.opengroup.org/onlinepubs/9699919799/functions/_Exit.html]}} of the function in \[[IEEE Std 1003.1-2008|AA. Bibliography#IEEE Std 1003.1-2008]\].

<ac:structured-macro ac:name="anchor" ac:schema-version="1" ac:macro-id="4f76a6c2cfbe09c9-93a1a35e-4986485e-b165877d-36178cc88f46dafd38310ad2"><ac:parameter ac:name="">2</ac:parameter></ac:structured-macro>\[2\] Unlike in the case of {{\_Exit()}}, POSIX ^®^^&#xAE;^ explicitly permits but does not require implementations to flush stream buffers. See the {{[documentation|http://www.opengroup.org/onlinepubs/9699919799/functions/abort.html]}} of the function in \[[IEEE Std 1003.1-2008|AA. Bibliography#IEEE Std 1003.1-2008]\].

\[[ISO/IEC 9899:1999|AA. Bibliography#ISO/IEC 9899-1999]\] Section 5.1.2.2.3, "Program termination," and Section 7.20.4, "Communication with the environment"
\[[ISO/IEC PDTR 24772|AA. Bibliography#ISO/IEC PDTR 24772]\] "REU Termination strategy"
\[[MITRE 07|AA. Bibliography#MITRE 07]\] [CWE ID 705|http://cwe.mitre.org/data/definitions/705.html], "Incorrect Control Flow Scoping"