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Improve networking type correctness

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read() and write() return ssize_t (signed long), not int.

For other offsets, we can use the unsigned size_t type instead
of a signed offset (since our replication offsets and buffer
positions are never negative).
This commit is contained in:
Matt Stancliff
2015-01-18 16:46:25 -05:00
parent f704360462
commit 53c082ec39
5 changed files with 13 additions and 12 deletions
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4
src/anet.c
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@ -391,7 +391,7 @@ int anetUnixNonBlockConnect(char *err, char *path)
* (unless error or EOF condition is encountered) */
int anetRead(int fd, char *buf, int count)
{
int nread, totlen = 0;
ssize_t nread, totlen = 0;
while(totlen != count) {
nread = read(fd,buf,count-totlen);
if (nread == 0) return totlen;
@ -406,7 +406,7 @@ int anetRead(int fd, char *buf, int count)
* (unless error is encountered) */
int anetWrite(int fd, char *buf, int count)
{
int nwritten, totlen = 0;
ssize_t nwritten, totlen = 0;
while(totlen != count) {
nwritten = write(fd,buf,count-totlen);
if (nwritten == 0) return totlen;