The Linux Programming Interface: a linux and unix system Programming Handbook
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TIME 185 10.1 Calendar Time .......................................................................................................... 186 10.2 Time-Conversion Functions.......................................................................................... 187 10.2.1 Converting time_t to Printable Form ........................................................ 188 10.2.2 Converting Between time_t and Broken-Down Time ................................... 189 10.2.3 Converting Between Broken-Down Time and Printable Form ....................... 191 10.3 Timezones ................................................................................................................ 197 10.4 Locales..................................................................................................................... 200 10.5 Updating the System Clock......................................................................................... 204 10.6 The Software Clock (Jiffies) ......................................................................................... 205 10.7 Process Time............................................................................................................. 206 10.8 Summary.................................................................................................................. 209 10.9 Exercise ................................................................................................................... 210 xiv Contents in Detail 11 SYSTEM LIMITS AND OPTIONS 211 11.1 System Limits............................................................................................................. 212 11.2 Retrieving System Limits (and Options) at Run Time ........................................................ 215 11.3 Retrieving File-Related Limits (and Options) at Run Time.................................................. 217 11.4 Indeterminate Limits ................................................................................................... 219 11.5 System Options ......................................................................................................... 219 11.6 Summary.................................................................................................................. 221 11.7 Exercises .................................................................................................................. 222 tải về 6.93 Mb. Chia sẻ với bạn bè của bạn:
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