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// when we don't want to use @cInclude, we can just stick wrapper functions here
#include <sys/resource.h>
#include <cstdint>
#include <unistd.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <sys/signal.h>
extern "C" int32_t get_process_priority(uint32_t pid)
{
return getpriority(PRIO_PROCESS, pid);
}
extern "C" int32_t set_process_priority(uint32_t pid, int32_t priority)
{
return setpriority(PRIO_PROCESS, pid, priority);
}
extern "C" bool is_executable_file(const char* path)
{
#if defined(O_EXEC)
// O_EXEC is macOS specific
int fd = open(path, O_EXEC | O_CLOEXEC, 0);
if (fd < 0)
return false;
close(fd);
return true;
#endif
struct stat st;
if (stat(path, &st) != 0)
return false;
// regular file and user can execute
return S_ISREG(st.st_mode) && (st.st_mode & S_IXUSR);
}
extern "C" void bun_ignore_sigpipe()
{
// ignore SIGPIPE
signal(SIGPIPE, SIG_IGN);
}
extern "C" ssize_t bun_sysconf__SC_CLK_TCK()
{
#ifdef __APPLE__
return sysconf(_SC_CLK_TCK);
#else
return 0;
#endif
}
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