[Vm-dev] [OpenSmalltalk/opensmalltalk-vm] Add --quiet option to allow an app to own stdout and stderr (#395)
Ben Coman
notifications at github.com
Wed May 15 13:39:27 UTC 2019
An expansive scattering of changes, but pretty much all of them are...
simply refactoring `fprintf(stderr,` ==> `fprintf(VM_ERR(),`
excepting the following which looks fine...
```
static FILE *VM_ERR_FILE = NULL;
FILE *VM_ERR(void)
{
if (!VM_ERR_FILE) {
VM_ERR_FILE = stderr;
}
return VM_ERR_FILE;
}
void sqSetVmErrFile(FILE *file)
{
VM_ERR_FILE = file;
}
static int vm_parseArgument(int argc, char **argv)
{
...
else if (!strcmp(argv[0], VMOPTION("quiet"))) {
sqSetVmErrFile(fopen("/dev/null", "w"));
return 1;
}
return 0; /* option not recognised */
}
(void) printUsage {
...
printf(" "VMOPTION("quiet")" don't print debugging messages from the VM\n");
...
}
```
And the following seems correct to align with sq.h...
```
- extern void addIdleUsecs(long idleUsecs);
+ extern void addIdleUsecs(sqInt idleUsecs);
```
https://github.com/OpenSmalltalk/opensmalltalk-vm/blob/83aebb122ca2fd32a86ef8b7d478ed32b12dc6b1/platforms/Cross/vm/sq.h#L180
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