parenfileformat
partial
passunknown
+ portability
posixlib
posixstrictlib
predassign
uncheckedmacroprefixexclude
uniondef
unixlib
+ unixstandard
unixstrictlib
unqualifiedinittrans
unqualifiedtrans
unrecog
unrecogcomments
unrecogflagcomments
+ unsignedcompare
unusedspecial
usedef
usereleased
values)
realcompare --- dangerous comparison between reals (dangerous because of
inexact floating point representations)
+unsignedcompare --- comparison using <, <=, >= between an unsigned integral and
+zero constant
ptrarith --- arithmetic involving pointer and integer
nullptrarith --- arithmetic involving possibly null pointer and integer
ptrcompare --- comparison between pointer and number
bufferoverflow --- possible buffer overflow vulnerability
toctou --- possible time of check, time of use vulnerability
multithreaded --- function is not reentrant
+portability --- function may have undefined behavior
+unixstandard --- function is not required in Standard UNIX Specification
superuser --- function is restricted to superusers
implementationoptional --- declarator is implementation optional (ISO99 does
not require an implementation to provide it)