hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix compiler warnings

Browse Source 
Added missing checks for return values of various function calls. Fixed
binlogrouter strerror_r usage and wrong buffer sizes.
This commit is contained in:
Markus Mäkelä
2017-02-13 11:41:58 +02:00
parent eb1e163bdf
commit acd66b4eb3
7 changed files with 78 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
server/core/gateway.cc
View File

@ -304,7 +304,10 @@ static void sigterm_handler(int i)
if (n_shutdowns == 1)
{
write(STDERR_FILENO, shutdown_msg, sizeof(shutdown_msg) - 1);
if (write(STDERR_FILENO, shutdown_msg, sizeof(shutdown_msg) - 1) == -1)
{
printf("Failed to write shutdown message!\n");
}
}
else
{
@ -320,11 +323,17 @@ sigint_handler(int i)
if (n_shutdowns == 1)
{
write(STDERR_FILENO, shutdown_msg, sizeof(shutdown_msg) - 1);
if (write(STDERR_FILENO, shutdown_msg, sizeof(shutdown_msg) - 1) == -1)
{
printf("Failed to write shutdown message!\n");
}
}
else if (n_shutdowns == 2)
{
write(STDERR_FILENO, patience_msg, sizeof(patience_msg) - 1);
if (write(STDERR_FILENO, patience_msg, sizeof(patience_msg) - 1) == -1)
{
printf("Failed to write shutdown message!\n");
}
}
else
{
@ -2621,7 +2630,10 @@ static int set_user(const char* user)
void write_child_exit_code(int fd, int code)
{
/** Notify the parent process that an error has occurred */
write(fd, &code, sizeof (int));
if (write(fd, &code, sizeof (int)) == -1)
{
printf("Failed to write child process message!\n");
}
close(fd);
}