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less compiler warnings

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This commit is contained in:
leitner 2021-04-24 12:33:33 +00:00
parent 9889bf3d70
commit 8296813ff4
1 changed files with 2 additions and 2 deletions
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4
t.c
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@ -130,13 +130,13 @@ int main(int argc,char* argv[]) {
if (r > 0) totalwrite += r; if (r > 0) totalwrite += r;
if (r == 0) if (r == 0)
io_dontwantwrite(pfd[0]); io_dontwantwrite(pfd[0]);
printf("r = %d (sum written %zu, total back size %zu)\n", r, totalwrite, total); printf("r = %ld (sum written %zu, total back size %zu)\n", r, totalwrite, total);
} }
while ((fd = io_canread()) != -1) { while ((fd = io_canread()) != -1) {
char buf[1024]; char buf[1024];
ssize_t r = read(fd, buf, sizeof buf); ssize_t r = read(fd, buf, sizeof buf);
if (r > 0) totalread += r; if (r > 0) totalread += r;
if (r < sizeof buf) io_eagain(fd); if (r < (ssize_t)sizeof buf) io_eagain(fd);
if (r == 0 || totalread == total) { if (r == 0 || totalread == total) {
printf("read %zu bytes total\n", totalread); printf("read %zu bytes total\n", totalread);
return totalread == total; return totalread == total;