回答編集履歴
2
inet_ntop2をinet_ntopにかえました。
test
CHANGED
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@@ -54,7 +54,7 @@
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54
54
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55
55
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56
56
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57
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-
if (inet_ntop
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57
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if (inet_ntop(&a, dst, sizeof dst)) {
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58
58
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59
59
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printf("%s\n", dst);
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60
60
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1
mainのみかいてみました。
test
CHANGED
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@@ -7,3 +7,71 @@
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7
7
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130.00.7.23
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8
8
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9
9
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888.999.333.000
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10
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+
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11
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12
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13
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```C
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14
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15
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int main()
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16
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17
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{
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18
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19
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struct in_addr a;
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20
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21
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char dst[256];
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22
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23
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FILE *fp;
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24
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25
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char buff[256];
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26
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27
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int len;
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28
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29
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in_addr_t ret;
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30
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31
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fp = fopen("test.txt","r");
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32
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33
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if (fp == NULL){
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34
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35
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printf("file open error\n");
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36
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37
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return(10);
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38
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39
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}
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40
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41
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while(1){
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42
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43
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memset(buff,0x00,sizeof(buff));
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44
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45
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if (fgets(buff,sizeof(buff)-1,fp) == NULL) break;
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46
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47
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len = strlen(buff);
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48
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49
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buff[len-1] = '\0'; //改行の削除
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50
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51
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printf("data=<%s>\n",buff);
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52
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53
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a.s_addr = inet_addr(buff);
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54
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55
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56
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57
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if (inet_ntop2(&a, dst, sizeof dst)) {
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58
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59
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printf("%s\n", dst);
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60
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61
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} else {
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62
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63
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printf("inet_ntop error\n");
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64
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65
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}
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66
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67
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}
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68
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69
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fclose(fp);
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70
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71
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return(0);
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72
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73
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}
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74
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75
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+
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76
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+
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77
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```
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