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comparison lib/lib.c @ 1141:37cbbbe547a3 draft

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Doing math on void pointers isn't portable, reported by Nathan McSween.
author Rob Landley <rob@landley.net>
date Sun, 08 Dec 2013 13:26:05 -0600
parents f9678ea553c8
children 80c9df5145fe
comparison
equal deleted inserted replaced
1140:ef0bf6560071 1141:37cbbbe547a3
65 ssize_t readall(int fd, void *buf, size_t len) 65 ssize_t readall(int fd, void *buf, size_t len)
66 { 66 {
67 size_t count = 0; 67 size_t count = 0;
68 68
69 while (count<len) { 69 while (count<len) {
70 int i = read(fd, buf+count, len-count); 70 int i = read(fd, (char *)buf+count, len-count);
71 if (!i) break; 71 if (!i) break;
72 if (i<0) return i; 72 if (i<0) return i;
73 count += i; 73 count += i;
74 } 74 }
75 75