/* compare two strings: int strcmp(const char *a, const char *b); */
int strcmp(const char*a,const char*b)
{while(*a==*b&&*a)a++,++b;return*(const unsigned char*)a-*(const unsigned char*)b;}

• http://interactive.strcmp.de/
• http://www.fh-wedel.de/~si/vorlesungen/c/beispiele/string/strcmp.html
• http://www.cs.albany.edu/~sdc/Linux/linux-2.0/lib/string.c
• http://fxr.watson.org/fxr/source/libkern/strcmp.c
• http://www.mathematik.uni-ulm.de/sai/ws03/soft/vorlesung/2003_11_24/strcmp.c
• http://user.it.uu.se/~matkin/documents/C/strcmp.c
• http://www.softlab.ntua.gr/~nickie/Courses/2002a/progtech/examples/strcmp.c
• http://git.newos.org/?p=newos.git;a=blob_plain;f=boot/sparc/libsa/strcmp.c;hb=HEAD
• http://www.cs.umb.edu/ulab/pclibsrc/strcmp.c
• http://www.careercup.com/question?id=292813
• http://www.uni-koeln.de/rrzk/kurse/unterlagen/ckurs/ck3.html
• http://www.daniweb.com/code/snippet217377.html
• http://www.boundscheck.com/knowledge-base/c-cpp/create-your-own-strcmp-function/3038/
• http://minnie.tuhs.org/cgi-bin/utree.pl?file=V7/usr/src/libc/gen/strcmp.c
• http://www.vbforums.com/archive/index.php/t-130410.html
• http://www.autoitscript.com/forum/topic/99458-is-using-a-pointer-faster/page__p__713868#entry713868
• http://stackoverflow.com/questions/1128096/c-string-comparison-in-one-clock-cycle
• http://www.allinterview.com/showanswers/86031.html
• http://www.dreamincode.net/code/snippet5034.htm
• http://stackoverflow.com/questions/1118132/implement-the-strcmpstr1-str2-function-in-c
• http://en.allexperts.com/q/C-1040/2008/1/question-strcmp-implementation.htm
• http://www.koders.com/c/fidC3AE48C297C1B006869C72149F4CCB65DA565810.aspx?s=strcmp#L5
• http://www.koders.com/assembler/fid0EC0505F93BF111A400E0410688CB77D25DD6872.aspx?s=strcmp#L6
• http://www.koders.com/assembler/fid42DE3FCDA73AB0EF975B28F707F6371B6C5978B1.aspx?s=strcmp#L3
• http://www.opensource.apple.com/source/Libc/Libc-583/ppc/string/strcmp.s
• http://www.vbforums.com/archive/index.php/t-94236.html
• http://www.strchr.com/strcmp_and_strlen_using_sse_4.2

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