interfaces at compile time, and functions sysconf (3), fpathconf (3), pathconf (3), confstr ... getconf (1). For more detail, see sysconf (3). We give the name of the POSIXbetween 0 and the value returned by sysconf(_SC_AIO_PRIO_DELTA_MAX) . This field ... than the limit returned by the call sysconf(_SC_AIO_PRIO_DELTA_MAX) . STANDARDS POSIX.1-2008Message priorities range from 0 (low) to sysconf(_SC_MQ_PRIO_MAX) - 1 (high ... Linux, sysconf(_SC_MQ_PRIO_MAX) returns 32768, but POSIX.1 requires only that an implementationALSO getconf (1), confstr (3), pathconf (3), sysconf (3), attributes (7), feature_test_macrosfunctions fpathconf (3), pathconf (3), and sysconf (3) to be async-signal-safe, but thisdetermine the value of this constant using sysconf(_SC_CLK_TCK) . System and process clockssupplementary groups. The call sysconf(_SC_NGROUPS_MAX) can be used to determine the number