msp430標(biāo)準(zhǔn)c語言庫函數(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字母是否為可打印字符是否為表示標(biāo)點(diǎn)符號的字符是否為空白字符是否為大寫字符是否為十六進(jìn)制數(shù)轉(zhuǎn)換為小寫字符轉(zhuǎn)換為大寫字符反余弦函數(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的冪自然對數(shù)函數(shù)以10為底的對數(shù)函數(shù)拆開為整數(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)長跳轉(zhuǎn)ctype.h字符處理類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格式化數(shù)據(jù)寫字符函數(shù)寫字符串函數(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通用子程序類非正常結(jié)束程序絕對值函數(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)組分配存儲器單元除法運(yùn)算函數(shù)結(jié)束程序釋放存儲器單元整

8、形數(shù)取絕對值長整形除法mallocvoid*malloc(size_tsize)qsortvoidqsort(constvoid*base,分配存儲器數(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)換為無符號整形數(shù)*nptr,char*endptr,intase)*endptr,baseint)string.h字符串處理類memchrvoid*memchr(constvoid*s,in

10、tc,size_tn)在存儲器中搜索字符memcmpintmemcmp(constvoid*sl,constvoid*s2,size_tn)比較存儲器內(nèi)容memcpyvoid*memcpy(void*s1,constvoid*s2,size_tn)拷貝存儲器內(nèi)容memmovevoid*memmove(void*s1,constvoid*s2,size_tn)移動存儲器內(nèi)容/吃n.i?置存儲器邏輯字符串在字符串中找某一個字符比較兩個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)在字符串中跨過被排除的字符strerrorchar*strerror(interrnum)給出一個錯誤信息字符串strlensize_tstrlen(constchar*s

12、)計(jì)算字符串長度函數(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)從字符串的右端開始尋找字符strspnsize_tstrspn(constchar*s