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Use the correct return type for read().

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Ken MacKay
2015-05-20 08:15:59 -07:00
parent d9f7435325
commit 50cd4a7972
1 changed files with 1 additions and 1 deletions
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uECC.c
+1 -1
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@@ -372,7 +372,7 @@ static int default_RNG(uint8_t *p_dest, unsigned p_size)
size_t l_left = p_size; size_t l_left = p_size;
while(l_left > 0) while(l_left > 0)
{ {
int l_read = read(l_fd, l_ptr, l_left); ssize_t l_read = read(l_fd, l_ptr, l_left);
if(l_read <= 0) if(l_read <= 0)
{ // read failed { // read failed
close(l_fd); close(l_fd);