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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- saved from url=(0048)http://linux.tcpip.com.cn/~foolox/c_fun/left.htm --><HTML><HEAD><TITLE>index</TITLE><META http-equiv=Content-Type content="text/html; charset=gb2312"><META content="MSHTML 6.00.2900.2180" name=GENERATOR></HEAD><BODY text=#000000 bgColor=#ffffff scroll=yes><DIV align=left><FONT face="Arial, Helvetica, sans-serif"><B><FONT size=2></FONT></B></FONT><TABLE cellSpacing=0 cellPadding=0 width="95%" align=center border=0> <TBODY> <TR> <TD> <DIV align=left><FONT face="Times New Roman, Times, serif"><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc1" target=mainFrame><FONT size=2>字符测试篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc1" target=mainFrame>isalnum</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc2" target=mainFrame>isalpha</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc3" target=mainFrame>isascii</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc4" target=mainFrame>iscntrl</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc5" target=mainFrame>isdigit</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc6" target=mainFrame>isgraphis</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc7" target=mainFrame>islower</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc8" target=mainFrame>isprint</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc9" target=mainFrame>isspace</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc10" target=mainFrame>ispunct</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc11" target=mainFrame>isupper</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/01.html#linuxc12" target=mainFrame>isxdigit</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc13" target=mainFrame><FONT size=2>字符串转换篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc14" target=mainFrame>atof</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc15" target=mainFrame>atoi</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc16" target=mainFrame>atol</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc17" target=mainFrame>gcvt</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc18" target=mainFrame>strtod</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc19" target=mainFrame>strtol</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc20" target=mainFrame>strtoul</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc21" target=mainFrame>toascii</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc22" target=mainFrame>tolower</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/02.html#linuxc23" target=mainFrame>toupper</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc24" target=mainFrame><FONT size=2>内存控制篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc25" target=mainFrame>calloc</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc26" target=mainFrame>free</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc27" target=mainFrame>getpagesize</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc28" target=mainFrame>malloc</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc29" target=mainFrame>mmap</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/03.html#linuxc30" target=mainFrame>munmap</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc31" target=mainFrame><FONT size=2>日期时间篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc32" target=mainFrame>asctime</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc33" target=mainFrame>ctime</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc34" target=mainFrame>gettimeofday</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc35" target=mainFrame>gmtime</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc36" target=mainFrame>localtime</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc37" target=mainFrame>mktime</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc38" target=mainFrame>settimeofday</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/04.html#linuxc39" target=mainFrame>time</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc40" target=mainFrame><FONT size=2>内存及字符串操作篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc41" target=mainFrame>bcmp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc42" target=mainFrame>bcopy</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc43" target=mainFrame>bzero</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc44" target=mainFrame>index</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc45" target=mainFrame>memccpy</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc46" target=mainFrame>memchr</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc47" target=mainFrame>memcmp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc48" target=mainFrame>memcpy</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc49" target=mainFrame>memmove</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc50" target=mainFrame>memset</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc51" target=mainFrame>rindex</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc52" target=mainFrame>strcasecmp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc53" target=mainFrame>strcat</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc54" target=mainFrame>strchr</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc55" target=mainFrame>strcmp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc56" target=mainFrame>strcoll</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc57" target=mainFrame>strcpy</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc58" target=mainFrame>strcspn</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc59" target=mainFrame>strdup</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc60" target=mainFrame>strlen</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc61" target=mainFrame>strncasecmp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc62" target=mainFrame>strncat</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc63" target=mainFrame>strncpy</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc64" target=mainFrame>strpbrk</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc65" target=mainFrame>strrchr</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc66" target=mainFrame>strspn</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc67" target=mainFrame>strstr</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/05.html#linuxc68" target=mainFrame>strtok</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc69" target=mainFrame><FONT size=2>常用数学函数篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc70" target=mainFrame>abs</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc71" target=mainFrame>acos</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc72" target=mainFrame>asin</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc73" target=mainFrame>atan</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc74" target=mainFrame>atan2</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc75" target=mainFrame>ceil</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc76" target=mainFrame>cos</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc77" target=mainFrame>cosh</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc78" target=mainFrame>exp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc79" target=mainFrame>frexp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc80" target=mainFrame>ldexp</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc81" target=mainFrame>log</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc82" target=mainFrame>log10</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc83" target=mainFrame>pow</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc84" target=mainFrame>sin</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc85" target=mainFrame>sinh</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc86" target=mainFrame>sqrt</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc87" target=mainFrame>tan</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/06.html#linuxc88" target=mainFrame>tanh</A><BR><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc89" target=mainFrame><FONT size=2>用户组篇</FONT></A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc90" target=mainFrame>endgrent</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc91" target=mainFrame>endpwent</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc92" target=mainFrame>endutent</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc93" target=mainFrame>fgetgrent</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc94" target=mainFrame>fgetpwent</A><BR><A href="http://linux.tcpip.com.cn/~foolox/c_fun/function/07.html#linuxc95" ⌨️ 快捷键说明
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