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Add epoll and do more release readiness changes

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This change also pays off some of the remaining technical debt with
stdio, file descriptors, and memory managemnt polyfills.
This commit is contained in:
Justine Tunney 2020-11-28 12:01:51 -08:00
parent a9ea949df8
commit 3e4fd4b0ad
271 changed files with 5706 additions and 1365 deletions
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9
tool/build/blinkenlights.c
View file

@ -898,10 +898,11 @@ void SetupDraw(void) {
static long Disassemble(void) {
long lines, current;
lines = pan.disassembly.bottom - pan.disassembly.top * 2;
CHECK_NE(-1, Dis(dis, m, GetIp(), m->ip, lines));
current = DisFind(dis, GetIp());
CHECK_NE(-1, current);
return current;
if (Dis(dis, m, GetIp(), m->ip, lines) != -1) {
return DisFind(dis, GetIp());
} else {
return -1;
}
}
static long GetDisIndex(void) {

6
tool/build/lib/syscall.c
View file

@ -1227,7 +1227,11 @@ static int OpGetPpid(struct Machine *m) {
}
static int OpKill(struct Machine *m, int pid, int sig) {
return kill(pid, sig);
if (pid == getpid()) {
ThrowProtectionFault(m);
} else {
return kill(pid, sig);
}
}
static int OpGetUid(struct Machine *m) {

4
tool/build/rollup.c
View file

@ -17,6 +17,7 @@
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "ape/relocations.h"
#include "libc/alg/arraylist2.internal.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
@ -139,6 +140,9 @@ int main(int argc, char *argv[]) {
APPENDSTR("#define IMAGE_BASE_VIRTUAL ");
AppendInt(IMAGE_BASE_VIRTUAL);
APPENDSTR("\n");
APPENDSTR("#define IMAGE_BASE_PHYSICAL ");
AppendInt(IMAGE_BASE_PHYSICAL);
APPENDSTR("\n");
for (i = 1; i < argc; ++i) {
Visit(argv[i]);
}