msp430標(biāo)準(zhǔn)c語(yǔ)言庫(kù)函數(shù)

1、*nptr,char*endptr,intase)字母還是數(shù)字是否字母是否控制碼是否數(shù)字是否為可打印的非空字符是否小寫(xiě)字母是否為可打印字符是否為表示標(biāo)點(diǎn)符號(hào)的字符是否為空白字符是否為大寫(xiě)字符是否為十六進(jìn)制數(shù)轉(zhuǎn)換為小寫(xiě)字符轉(zhuǎn)換為大寫(xiě)字符反余弦函數(shù)反正弦函數(shù)反正切函數(shù)帶象限的反正切函數(shù)大于或等于arg的最小正整數(shù)余弦函數(shù)雙余弦函數(shù)指數(shù)函數(shù)雙精度的浮點(diǎn)絕對(duì)值大于或等于arg的最大正整數(shù)浮點(diǎn)數(shù)的余數(shù)將浮點(diǎn)數(shù)分為兩部分乘以2的冪自然對(duì)數(shù)函數(shù)以10為底的對(duì)數(shù)函數(shù)拆開(kāi)為整數(shù)部分和小數(shù)部分求冪函數(shù)正弦函數(shù)雙曲正弦平方根函數(shù)正切函數(shù)雙曲正切函數(shù)長(zhǎng)跳轉(zhuǎn)ctype.h字符處理類(lèi)isalnumintisalnum(i

2、ntc)isalphaintisalpha(intc)iscntrlintiscntrl(intc)isdigitintisdigit(intc)isgraphintisgraph(intc)islowerintislower(intc)isprintintisprint(intc)ispunctintispunct(intc)isspaceintisspace(intc)isupperintisupper(intc)isxdigitintisxdigit(intc)tolowerinttolower(intc)toupperinttoupper(intc)math.h數(shù)字類(lèi)acosdoubl

3、eacos(doublearg)asindoubleasin(doublearg)atandoubleatan(doublearg)atan2doubleatan2(doublearg1,doublearg2)ceildoubleceil(doublearg)cosdoublecos(doublearg)coshdoublecosh(doublearg)expdoubleexp(doublearg)fabsdoublefabs(doublearg)floordoublefloor(doublearg)fmoddoublefmod(doublearg1,doublearg2)frexpdoubl

4、efrexp(doublearg1,int*arg2)ldexp(doublearg1,intarg2)logdoublelog(doublearg)log10doublelog10(doublearg)modfdoublemodf(doublevalue,double*iptr)powdoublepow(doublearg1,doublearg2)sindoublesin(doublearg)sinhdoublesinh(doublearg)sqrtdoublesqrt(doublearg)tandoubletan(doublearg)tanhdoubletanh(doublearg)set

5、jmp.h非局部跳轉(zhuǎn)longjmpvoidlongjmp(jmp_bufenv,intval)*nptr,char*endptr,intase)設(shè)置返回點(diǎn)跳轉(zhuǎn)獲得字符讀字符串寫(xiě)格式化數(shù)據(jù)寫(xiě)字符函數(shù)寫(xiě)字符串函數(shù)讀格式化數(shù)據(jù)setjmpintsetjmp(jmp_bufenv)stdio.h輸入和輸出類(lèi)函數(shù)getcharintgetchar(void)getschar*gets(char*s)printfintprintf(constchar*format,)putcharintputchar(intvalue)putsintputs(constchar*s)scanfintscanf(const

6、char*format,)sprintfintsprintf(char*s，constchar*format,)將格式化數(shù)據(jù)寫(xiě)入字符串sscanfintsscanf(constchar*s,constchar*format,)從字符串中讀取格式化數(shù)據(jù)stdlib.h通用子程序類(lèi)非正常結(jié)束程序絕對(duì)值函數(shù)轉(zhuǎn)換ASCII為雙精度轉(zhuǎn)換ASCII為整數(shù)轉(zhuǎn)換ASCII為長(zhǎng)整形在數(shù)組中搜索abortvoidabort(void)absintabs(intj)atofdoubleatof(constchar*nptr)atoiintatoi(constchar*nptr)atollongatol(constc

7、har*nptr)bsearchvoid*bsearch(constvoid*key,constsize_tint*_key,constvoid*base,nmemb,size_tsize,(*compare)(constvoidvoid*_base);callocvoid*calloc(size_tnelem,size_telsize)divdiv_tdiv(intnumer,intdenom)exitvoidexit(intstatus)freevoidfree(void*ptr)labslongintlabs(longintj)為目標(biāo)數(shù)組分配存儲(chǔ)器單元除法運(yùn)算函數(shù)結(jié)束程序釋放存儲(chǔ)器單元整

8、形數(shù)取絕對(duì)值長(zhǎng)整形除法mallocvoid*malloc(size_tsize)qsortvoidqsort(constvoid*base,分配存儲(chǔ)器數(shù)組排序size_tnmemb,size_tsize,int(*compare)(constvoid*_key,constvoid*_base);randintrand(void)隨機(jī)數(shù)生成函數(shù)ldivldiv_tldiv(longintnumer,longintdenom)*nptr,char*endptr,intase)重新分配存儲(chǔ)器單元函數(shù)設(shè)置隨機(jī)數(shù)（的種子）將字符串轉(zhuǎn)換為雙精度數(shù)將字符串轉(zhuǎn)換為長(zhǎng)整形數(shù)reallocvoid*realloc

9、(void*ptr,size_t,size)srandvoidsrand(unsignedintseed)strtoddoublestrtod(constchar*nptr,char*endptr)strtollongintstrtol(constchar*nptr,char*endptr,intase)strtoulunsignedlongintstrtoulconstchar*nptr,char字符串轉(zhuǎn)換為無(wú)符號(hào)整形數(shù)*nptr,char*endptr,intase)*endptr,baseint)string.h字符串處理類(lèi)memchrvoid*memchr(constvoid*s,in

10、tc,size_tn)在存儲(chǔ)器中搜索字符memcmpintmemcmp(constvoid*sl,constvoid*s2,size_tn)比較存儲(chǔ)器內(nèi)容memcpyvoid*memcpy(void*s1,constvoid*s2,size_tn)拷貝存儲(chǔ)器內(nèi)容memmovevoid*memmove(void*s1,constvoid*s2,size_tn)移動(dòng)存儲(chǔ)器內(nèi)容/吃n.i?置存儲(chǔ)器邏輯字符串在字符串中找某一個(gè)字符比較兩個(gè)字符串比較字符串拷貝字符串memsetvoid*memset(void*s,intc,size_tn)strcatchar*strcat(char*s1,constc

11、har*s2)strchrchar*strchr(constchar*s,intc)strcmpintstrcmp(constchar*s1,constchar*s2)strcollintstrcoll(constchar*s1,constchar*s2)strcpychar*strcpy(char*s1,constchar*s2)strcspnsize_tstrcspn(constchar*s1,constchar*s2)在字符串中跨過(guò)被排除的字符strerrorchar*strerror(interrnum)給出一個(gè)錯(cuò)誤信息字符串strlensize_tstrlen(constchar*s

12、)計(jì)算字符串長(zhǎng)度函數(shù)strncatchar*strncat(char*s1,constchar*s2,size_tn)將指定數(shù)量的字符與字符串連接起來(lái)strncmpintstrncmp(constchar*s1,constchar*s2,size_tn)將指定數(shù)量的字符與字符串相比較strncpyhar*strncpy(char*s1,constchar*s2,size_tn)在字符串中復(fù)制指定的字符strpbrkchar*strpbrk(constchar*s1,constchar*s2)在字符串中尋找任何指定的字符strrchrchar*strrchr(constchar*s,intc)從字符串的右端開(kāi)始尋找字符strspnsize_tstrspn(constchar*s