void memset(void s, int c, size_t n); DESCRIPTION The memset() function fills the first n bytes of the memory area pointed to by s with the constant byte c. RETURN VALUE The memset()
Sets the first num bytes of the block of memory pointed by ptr to the specified value (interpreted as an unsigned char). Parameters. ptr: Pointer to the block of memory to fill. value: Value to be set. The value is passed as an int, but the function fills the block of memory using the unsigned char conversion of this value. num
18 Mar 2014 memset man page. A compilation of Linux man pages for all commands in HTML.
DESCRIPTION. The memset () function fills the first n bytes of the memory area pointed to by s with the constant byte c . RETURN VALUE. The memset () function returns a pointer to the memory area s . ATTRIBUTES. For an explanation of the terms used in this section, see attributes(7). Interface, Attribute, Value. memset
memset(3) man page in the manual for linux - Linux 2.6.
Note that the above code doesn't set array values to 10 as memset works character by character and an integer contains more than one bytes (or characters). However, if we replace 10 with -1, we get -1 values. Because representation of -1 contains all 1s in case of both char and int. Reference: memset man page (linux).
The memset() function shall copy c (converted to an unsigned char) into each of the first n bytes of the object pointed to by s. RETURN VALUE The memset()

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February 2018