Get rid of unused funcs in arp-request.c
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1 changed files with 0 additions and 15 deletions
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@ -17,21 +17,6 @@
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#include <sys/types.h>
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#include <unistd.h>
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char hexify(int nybble) {
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assert(0 <= nybble && nybble <= 16);
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return "0123456789abcdef"[nybble];
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}
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void format_mac(const unsigned char binary_address[6], char formatted[18]) {
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for (size_t i = 0; i < 6; i++) {
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unsigned char byte = binary_address[i];
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formatted[3*i] = hexify(byte >> 4);
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formatted[3*i + 1] = hexify(byte & 0xf);
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formatted[3*i + 2] = ':';
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}
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formatted[17] = '\0';
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}
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void drop_privileges(void) {
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uid_t uid = getuid();
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gid_t gid = getgid();
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