copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> double copysign(double x , double y…copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> double copysign(double x , double y…copy sign of a number NAME copysign, copysignf, copysignl - copy sign of a number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> double copysign(double x , double y…test sign of a real floating-point number NAME signbit - test sign of a real floating-point number LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> int signbit( x ); …copy memory area NAME memcpy - copy memory area LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> void *memcpy(void dest [restrict . n ], const void src [restr…copy memory area NAME memmove - copy memory area LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> void *memmove(void dest [. n ], const void src [. n ], size_…fill a fixed-size buffer with non-null bytes from a string, padding with null bytes as needed NAME stpncpy, strncpy - fill a fixed-size buffer with non-null bytes from a string, pa…fill a fixed-size buffer with non-null bytes from a string, padding with null bytes as needed NAME stpncpy, strncpy - fill a fixed-size buffer with non-null bytes from a string, pa…SVID math library exception handling NAME matherr - SVID math library exception handling LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> [[deprecated]] int matherr(s…copy or catenate a string NAME stpcpy, strcpy, strcat - copy or catenate a string LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> char *stpcpy(char *restrict…copy or catenate a string NAME stpcpy, strcpy, strcat - copy or catenate a string LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> char *stpcpy(char *restrict…copy or catenate a string NAME stpcpy, strcpy, strcat - copy or catenate a string LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> char *stpcpy(char *restrict…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…get network host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethost…