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Bring back gc() function

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Renaming gc() to _gc() was a mistake since the better thing to do is put
it behind the _COSMO_SOURCE macro. We need this change because I haven't
wanted to use my amazing garbage collector ever since we renamed it. You
now need to define _COSMO_SOURCE yourself when using amalgamation header
and cosmocc users need to pass the -mcosmo flag to get the gc() function

Some other issues relating to cancelation have been fixed along the way.
We're also now putting cosmocc in a folder named `.cosmocc` so it can be
more safely excluded by grep --exclude-dir=.cosmocc --exclude-dir=o etc.
This commit is contained in:
Justine Tunney 2024-01-08 10:07:35 -08:00
parent 6cb0354e19
commit a4b455185b
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GPG key ID: BE714B4575D6E328
280 changed files with 1362 additions and 1407 deletions
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4
examples/greenbean.c
View file

@ -285,7 +285,7 @@ int main(int argc, char *argv[]) {
// print all the ips that 0.0.0.0 would bind
// Cosmo's GetHostIps() API is much easier than ioctl(SIOCGIFCONF)
uint32_t *hostips;
for (hostips = _gc(GetHostIps()), i = 0; hostips[i]; ++i) {
for (hostips = gc(GetHostIps()), i = 0; hostips[i]; ++i) {
kprintf("listening on http://%hhu.%hhu.%hhu.%hhu:%hu\n", hostips[i] >> 24,
hostips[i] >> 16, hostips[i] >> 8, hostips[i], PORT);
}
@ -339,7 +339,7 @@ int main(int argc, char *argv[]) {
unassert(!pthread_attr_setguardsize(&attr, pagesz));
unassert(!pthread_attr_setsigmask_np(&attr, &block));
unassert(!pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, 0));
pthread_t *th = _gc(calloc(threads, sizeof(pthread_t)));
pthread_t *th = gc(calloc(threads, sizeof(pthread_t)));
for (i = 0; i < threads; ++i) {
int rc;
++a_workers;

2
examples/ls.c
View file

@ -50,7 +50,7 @@ void List(const char *path) {
if (strcmp(path, ".") == 0) {
vpath = "";
} else if (!endswith(path, "/")) {
vpath = _gc(xasprintf("%s/", path));
vpath = gc(xasprintf("%s/", path));
} else {
vpath = path;
}

8
examples/stat.c
View file

@ -80,10 +80,10 @@ void PrintFileMetadata(const char *pathname, struct stat *st) {
DescribeFileType(st->st_mode), "owner id", st->st_uid, "group id",
st->st_gid, "flags", st->st_flags, "gen", st->st_gen,
"device id (if special)", st->st_rdev, "block size", st->st_blksize,
"access time", _gc(xiso8601(&st->st_atim)), "modified time",
_gc(xiso8601(&st->st_mtim)), "c[omplicated]time",
_gc(xiso8601(&st->st_ctim)), "birthtime",
_gc(xiso8601(&st->st_birthtim)));
"access time", gc(xiso8601(&st->st_atim)), "modified time",
gc(xiso8601(&st->st_mtim)), "c[omplicated]time",
gc(xiso8601(&st->st_ctim)), "birthtime",
gc(xiso8601(&st->st_birthtim)));
}
int main(int argc, char *argv[]) {

2
examples/unbourne.c
View file

@ -128,7 +128,7 @@
#include "libc/macros.internal.h"
#include "libc/mem/alg.h"
#include "libc/mem/alloca.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/gc.h"
#include "libc/mem/mem.h"
#include "libc/paths.h"
#include "libc/runtime/runtime.h"