P

-P, B.2.57 -P

-p, 4.3.30 -p

PARALLEL, 3.2.2 环境变量

环境变量, 2.15.1 PARALLEL

PEC：可移植的可执行代码, B.2.138 -xpec[={yes|no}]

Pentium, B.2.155.2 -xtarget 值（x86 平台）

POSIX 线程, B.2.52 -mt[={yes |no}]

postopt（C 编译器）, 1.8 编译器的组织结构

pragma

2.11 Pragma

5.2 使用 Pragma 以便更好地控制

_Pragma, D.1.17 _Pragma

pragma

#pragma alias, 5.2.1.1 #pragma alias (type, type [, type]…)

#pragma alias_level, 5.2.1 #pragma alias_level level (list)

#pragma c99, 2.11.2 c99

#pragma does_not_read_global_data, 2.11.3 does_not_read_global_data

#pragma does_not_return, 2.11.4 does_not_return

#pragma does_not_write_global_data, 2.11.5 does_not_write_global_data

#pragma dumpmacros, 2.11.6 dumpmacros

#pragma end_dumpmacros, 2.11.7 end_dumpmacros

#pragma error_messages, 2.11.8 error_messages

#pragma fini, 2.11.9 fini

#pragma hdrstop, 2.11.10 hdrstop

#pragma ident, 2.11.11 ident

#pragma init, 2.11.12 init

#pragma inline, 2.11.13 inline

#pragma int_to_unsigned, 2.11.14 int_to_unsigned

#pragma may_not_point_to, 5.2.1.6 #pragma may_not_point_to (pointer, variable [, variable] …)

#pragma may_point_to, 5.2.1.3 #pragma may_point_to (pointer, variable [, variable] …)

#pragma MP taskloop, 2.11.1 align

#pragma no_inline, 2.11.13 inline

#pragma no_side_effect

2.11.17 no_side_effect

2.11.18 opt

#pragma noalias

5.2.1.4 #pragma noalias (type, type [, type]…)

5.2.1.5 #pragma noalias (pointer, pointer [, pointer] …)

#pragma nomemorydepend, 2.11.16 nomemorydepend

#pragma opt, 2.11.18 opt

#pragma pack, 2.11.19 pack

#pragma pipeloop, 2.11.20 pipeloop

#pragma rarely_called, 2.11.21 rarely_called

#pragma redefine_extname, 2.11.22 redefine_extname

#pragma returns_new_memory, 2.11.23 returns_new_memory

#pragma unknown_control_flow, 2.11.24 unknown_control_flow

#pragma unroll, 2.11.25 unroll

#pragma warn_missing_parameter_info, 2.11.26 warn_missing_parameter_info

#pragma weak, 2.11.27 weak

pragmas, #pragma must_have_frame, 2.11.15 must_have_frame

printf 函数, C.1.12 库函数 (J.3.12)