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LibC: Implement pause function

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This commit is contained in:
Jean-Baptiste Boric 2021-08-11 18:49:13 +02:00 • committed by Andreas Kling
parent f2b8b46bb0
commit b6b6add78f
2 changed files with 7 additions and 0 deletions
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6
Userland/Libraries/LibC/unistd.cpp
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@ -21,6 +21,7 @@
#include <string.h> #include <string.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <sys/mman.h> #include <sys/mman.h>
#include <sys/select.h>
#include <sys/types.h> #include <sys/types.h>
#include <syscall.h> #include <syscall.h>
#include <termios.h> #include <termios.h>
@ -813,4 +814,9 @@ int getpagesize()
{ {
return PAGE_SIZE; return PAGE_SIZE;
} }
int pause()
{
return select(0, nullptr, nullptr, nullptr, nullptr);
}
} }

1
Userland/Libraries/LibC/unistd.h
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@ -121,6 +121,7 @@ int umount(const char* mountpoint);
int pledge(const char* promises, const char* execpromises); int pledge(const char* promises, const char* execpromises);
int unveil(const char* path, const char* permissions); int unveil(const char* path, const char* permissions);
char* getpass(const char* prompt); char* getpass(const char* prompt);
int pause();
enum { enum {
_PC_NAME_MAX, _PC_NAME_MAX,