When i look up at the functions which are defined in stdlib.h, they only show something like thisLet say if i want to view the code of the strcmp() function, where can i find it?Code:#ifndef __CYGWIN__ _PTR _EXFUN(_malloc_r,(struct _reent *, size_t)); _PTR _EXFUN(_calloc_r,(struct _reent *, size_t, size_t)); _VOID _EXFUN(_free_r,(struct _reent *, _PTR)); _PTR _EXFUN(_realloc_r,(struct _reent *, _PTR, size_t)); _VOID _EXFUN(_mstats_r,(struct _reent *, char *)); #endif int _EXFUN(_system_r,(struct _reent *, const char *)); _VOID _EXFUN(__eprintf,(const char *, const char *, unsigned int, const char *)); _END_STD_C #endif /* _STDLIB_H_ */