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-rw-r--r--src/alloc.c1
-rw-r--r--src/bfstd.c2
-rw-r--r--src/config.h4
-rw-r--r--src/eval.c4
-rw-r--r--src/xspawn.c25
5 files changed, 33 insertions, 3 deletions
diff --git a/src/alloc.c b/src/alloc.c
index 3b9972f..ff3ec6d 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -3,6 +3,7 @@
#include "alloc.h"
#include "bit.h"
+#include "config.h"
#include "diag.h"
#include "sanity.h"
#include <errno.h>
diff --git a/src/bfstd.c b/src/bfstd.c
index 985a268..16cd82e 100644
--- a/src/bfstd.c
+++ b/src/bfstd.c
@@ -284,7 +284,7 @@ const char *xstrerror(int errnum) {
const char *ret = NULL;
static thread_local char buf[256];
-#if __APPLE__
+#if __APPLE__ || __COSMOPOLITAN__
// No strerror_l() on macOS
if (strerror_r(errnum, buf, sizeof(buf)) == 0) {
ret = buf;
diff --git a/src/config.h b/src/config.h
index 821e4a9..a474fb3 100644
--- a/src/config.h
+++ b/src/config.h
@@ -179,6 +179,10 @@
*/
#define cache_align alignas(FALSE_SHARING_SIZE)
+#if __COSMOPOLITAN__
+typedef long double max_align_t;
+#endif
+
// Wrappers for attributes
/**
diff --git a/src/eval.c b/src/eval.c
index eb4a0ca..6aa5104 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1558,7 +1558,9 @@ static const char *dump_bftw_strategy(enum bftw_strategy strategy) {
/** Check if we need to enable BFTW_BUFFER. */
static bool eval_must_buffer(const struct bfs_expr *expr) {
-#if __FreeBSD__
+#if __COSMOPOLITAN__
+ return true;
+#elif __FreeBSD__
// FreeBSD doesn't properly handle adding/removing directory entries
// during readdir() on NFS mounts. Work around it by passing BFTW_BUFFER
// whenever we could be mutating the directory ourselves through -delete
diff --git a/src/xspawn.c b/src/xspawn.c
index 01f21e9..6a2ebba 100644
--- a/src/xspawn.c
+++ b/src/xspawn.c
@@ -174,15 +174,38 @@ int bfs_spawn_addfchdir(struct bfs_spawn *ctx, int fd) {
int bfs_spawn_addsetrlimit(struct bfs_spawn *ctx, int resource, const struct rlimit *rl) {
struct bfs_spawn_action *action = bfs_spawn_action(BFS_SPAWN_SETRLIMIT);
if (!action) {
- return -1;
+ goto fail;
+ }
+
+#ifdef POSIX_SPAWN_SETRLIMIT
+ short flags;
+ errno = posix_spawnattr_getflags(&ctx->attr, &flags);
+ if (errno != 0) {
+ goto fail;
+ }
+
+ flags |= POSIX_SPAWN_SETRLIMIT;
+ errno = posix_spawnattr_setflags(&ctx->attr, flags);
+ if (errno != 0) {
+ goto fail;
}
+ errno = posix_spawnattr_setrlimit(&ctx->attr, resource, rl);
+ if (errno != 0) {
+ goto fail;
+ }
+#else
ctx->flags &= ~BFS_SPAWN_USE_POSIX;
+#endif
action->resource = resource;
action->rlimit = *rl;
SLIST_APPEND(ctx, action);
return 0;
+
+fail:
+ free(action);
+ return -1;
}
/** bfs_spawn() implementation using posix_spawn(). */