学习笔记：IEEE 1003.13-2003【POSIX PSE52接口列表】

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Module/_POSIX_宏

Function

File

1

POSIX_C_LANG_MATH

（249=183+66）

acos()

<math.h>

2

acosf()

3

acosh()

4

acoshf()

5

acoshl()

6

acosl()

7

asin()

8

asinf()

9

asinh()

10

asinhf()

11

asinhl()

12

asinl()

13

atan()

14

atan2()

15

atan2f()

16

atan2l()

17

atanf()

18

atanh()

19

atanhf()

20

atanhl()

21

atanl()

22

cbrt()

23

cbrtf()

24

cbrtl()

25

ceil()

26

ceilf()

27

ceill()

28

copysign()

29

copysignf()

30

copysignl()

31

cos()

32

cosf()

33

cosh()

34

coshf()

35

coshl()

36

cosl()

37

erf()

38

erfc()

39

erfcf()

40

erfcl()

41

erff()

42

erfl()

43

exp()

44

exp2()

45

exp2f()

46

exp2l()

47

expf()

48

expl()

49

expm1()

50

expm1f()

51

expm1l()

52

fabs()

53

fabsf()

54

fabsl()

55

fdim()

56

fdimf()

57

fdiml()

58

floor()

59

floorf()

60

floorl()

61

fma()

62

fmaf()

63

fmal()

64

fmax()

65

fmaxf()

66

fmaxl()

67

fmin()

68

fminf()

69

fminl()

70

fmod()

71

fmodf()

72

fmodl()

73

fpclassify()

74

frexp()

75

frexpf()

76

frexpl()

77

hypot()

78

hypotf()

79

hypotl()

80

ilogb()

81

ilogbf()

82

ilogbl()

83

isfinite()

84

isgreater()

85

isgreaterequal()

86

isinf()

87

isless()

88

islessequal()

89

islessgreater()

90

isnan()

91

isnormal()

92

isunordered()

93

ldexp()

94

ldexpf()

95

ldexpl()

96

lgamma()

97

lgammaf()

98

lgammal()

99

llrint()

100

llrintf()

101

llrintl()

102

llround()

103

llroundf()

104

llroundl()

105

log()

106

log10()

107

log10f()

108

log10l()

109

log1p()

110

log1pf()

111

log1pl()

112

log2()

113

log2f()

114

log2l()

115

logb()

116

logbf()

117

logbl()

118

logf()

119

logl()

120

lrint()

121

lrintf()

122

lrintl()

123

lround()

124

lroundf()

125

lroundl()

126

modf()

127

modff()

128

modfl()

129

nan()

130

nanf()

131

nanl()

132

nearbyint()

133

nearbyintf()

134

nearbyintl()

135

nextafter()

136

nextafterf()

137

nextafterl()

138

nexttoward()

139

nexttowardf()

140

nexttowardl()

141

pow()

142

powf()

143

powl()

144

remainder()

145

remainderf()

146

remainderl()

147

remquo()

148

remquof()

149

remquol()

150

rint()

151

rintf()

152

rintl()

153

round()

154

roundf()

155

roundl()

156

scalbln()

157

scalblnf()

158

scalblnl()

159

scalbn()

160

scalbnf()

161

scalbnl()

162

signbit()

163

sin()

164

sinf()

165

sinh()

166

sinhf()

167

sinhl()

168

sinl()

169

sqrt()

170

sqrtf()

171

sqrtl()

172

tan()

173

tanf()

174

tanh()

175

tanhf()

176

tanhl()

177

tanl()

178

tgamma()

179

tgammaf()

180

tgammal()

181

trunc()

182

truncf()

183

truncl()

184

cabs()

<complex.h>

185

cabsf()

186

cabsl()

187

cacos()

188

cacosf()

189

cacosh()

190

cacoshf()

191

cacoshl()

192

cacosl()

193

carg()

194

cargf()

195

cargl()

196

casin()

197

casinf()

198

casinh()

199

casinhf()

200

casinhl()

201

casinl()

202

catan()

203

catanf()

204

catanh()

205

catanhf()

206

catanhl()

207

catanl()

208

ccos()

209

ccosf()

210

ccosh()

211

ccoshf()

212

ccoshl()

213

ccosl()

214

cexp()

215

cexpf()

216

cexpl()

217

cimag()

218

cimagf()

219

cimagl()

220

clog()

221

clogf()

222

clogl()

223

conj()

224

conjf()

225

conjl()

226

cpow()

227

cpowf()

228

cpowl()

229

cproj()

230

cprojf()

231

cprojl()

232

creal()

233

crealf()

234

creall()

235

csin()

236

csinf()

237

csinh()

238

csinhf()

239

csinhl()

240

csinl()

241

csqrt()

242

csqrtf()

243

csqrtl()

244

ctan()

245

ctanf()

246

ctanh()

247

ctanhf()

248

ctanhl()

249

ctanl()

250

POSIX_FD_MGMT

（12=3+1+7+1）

dup()

<unistd.h>

251

dup2()

252

lseek()

253

fcntl()

<fcntl.h>

254

fgetpos()

<stdio.h>

255

fseek()

256

fseeko()

257

fsetpos()

258

ftell()

259

ftello()

260

rewind()

261

ftruncate()

<unistd.h>

262

POSIX_FILE_SYSTEM

（22=8+5+1+3+4+1）

access()

<unistd.h>

263

chdir()

264

fpathconf()

265

getcwd()

266

link()

267

pathconf()

268

rmdir()

269

unlink()

270

closedir()

<dirent.h>

271

opendir()

272

readdir()

273

readdir_r()

274

rewinddir()

275

creat()

<fcntl.h>

276

fstat()

<sys/stat.h>

277

mkdir()

278

stat()

279

remove()

<stdio.h>

280

rename()

281

tmpfile()

282

tmpnam()

283

utime()

<utime.h>

284

_POSIX_MAPPED_FILES and

_POSIX_SYNCHRONIZED_IO

（1）

msync()

<sys/mman.h>

285

_POSIX_MESSAGE_PASSING

（8）

mq_close()

<mqueue.h>

286

mq_getattr()

287

mq_notify()

288

mq_open()

289

mq_receive()

290

mq_send()

291

mq_setattr()

292

mq_unlink()

293

_POSIX_MESSAGE_PASSING

and _POSIX_TIMEOUTS（2）

mq_timedreceive()

<mqueue.h>

294

mq_timedsend()

295

_POSIX_TIMEOUTS and

_POSIX_TRACE（1）

posix_trace_timedgetnext_event()

<trace.h>

296

_POSIX_TRACE

（30）

posix_trace_attr_destroy()

<trace.h>

297

posix_trace_attr_getclockres()

298

posix_trace_attr_getcreatetime()

299

posix_trace_attr_getgenversion()

300

posix_trace_attr_getname()

301

posix_trace_attr_getstreamfullpolicy()

302

posix_trace_attr_getmaxdatasize()

303

posix_trace_attr_getmaxsystemeventsize()

304

posix_trace_attr_getmaxusereventsize()

305

posix_trace_attr_getstreamsize()

306

posix_trace_attr_init()

307

posix_trace_attr_setmaxdatasize()

308

posix_trace_attr_setname()

309

posix_trace_attr_setstreamfullpolicy()

310

posix_trace_attr_setstreamsize()

311

posix_trace_clear()

312

posix_trace_create()

313

posix_trace_event()

314

posix_trace_eventid_equal()

315

posix_trace_eventid_get_name()

316

posix_trace_eventid_open()

317

posix_trace_eventtypelist_getnext_id()

318

posix_trace_eventtypelist_rewind()

319

posix_trace_get_attr()

320

posix_trace_get_status()

321

posix_trace_getnext_event()

322

posix_trace_shutdown()

323

posix_trace_start()

324

posix_trace_stop()

325

posix_trace_trygetnext_event()

326

_POSIX_TRACE and

_POSIX_TRACE_LOG

（9）

posix_trace_attr_getlogfullpolicy()

<trace.h>

327

posix_trace_attr_getlogsize()

328

posix_trace_attr_setlogfullpolicy()

329

posix_trace_attr_setlogsize()

330

posix_trace_close()

331

posix_trace_create_withlog()

332

posix_trace_flush()

333

posix_trace_open()

334

posix_trace_rewind()

335

_POSIX_TRACE and

_POSIX_TRACE_EVENT_FILTER

（8）

posix_trace_eventset_add()

<trace.h>

336

posix_trace_eventset_del()

337

posix_trace_eventset_empty()

338

posix_trace_eventset_fill()

339

posix_trace_eventset_ismember()

340

posix_trace_get_filter()

341

posix_trace_set_filter()

342

posix_trace_trid_eventid_open()