From 9bc8a11afeed3569736b89754012e3ca22ee10f6 Mon Sep 17 00:00:00 2001 From: pommicket Date: Sun, 20 Feb 2022 13:18:21 -0800 Subject: conclusion --- 05/musl-0.6.0/src/select/poll.c | 12 ++++++++++++ 05/musl-0.6.0/src/select/pselect.c | 15 +++++++++++++++ 05/musl-0.6.0/src/select/select.c | 12 ++++++++++++ 3 files changed, 39 insertions(+) create mode 100644 05/musl-0.6.0/src/select/poll.c create mode 100644 05/musl-0.6.0/src/select/pselect.c create mode 100644 05/musl-0.6.0/src/select/select.c (limited to '05/musl-0.6.0/src/select') diff --git a/05/musl-0.6.0/src/select/poll.c b/05/musl-0.6.0/src/select/poll.c new file mode 100644 index 0000000..e92943e --- /dev/null +++ b/05/musl-0.6.0/src/select/poll.c @@ -0,0 +1,12 @@ +#include +#include "syscall.h" +#include "libc.h" + +int poll(struct pollfd *fds, nfds_t n, int timeout) +{ + int r; + CANCELPT_BEGIN; + r = syscall3(__NR_poll, (long)fds, n, timeout); + CANCELPT_END; + return r; +} diff --git a/05/musl-0.6.0/src/select/pselect.c b/05/musl-0.6.0/src/select/pselect.c new file mode 100644 index 0000000..795c5b0 --- /dev/null +++ b/05/musl-0.6.0/src/select/pselect.c @@ -0,0 +1,15 @@ +#include +#include "syscall.h" +#include "libc.h" + +int pselect(int n, fd_set *rfds, fd_set *wfds, fd_set *efds, const struct timespec *ts, const sigset_t *mask) +{ + int r; + long data[2] = { (long)mask, 8 }; + struct timespec ts_tmp; + if (ts) ts_tmp = *ts; + CANCELPT_BEGIN; + r = syscall6(__NR_pselect6, n, (long)rfds, (long)wfds, (long)efds, ts ? (long)&ts_tmp : 0, (long)data); + CANCELPT_END; + return r; +} diff --git a/05/musl-0.6.0/src/select/select.c b/05/musl-0.6.0/src/select/select.c new file mode 100644 index 0000000..b394663 --- /dev/null +++ b/05/musl-0.6.0/src/select/select.c @@ -0,0 +1,12 @@ +#include +#include "syscall.h" +#include "libc.h" + +int select(int n, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *tv) +{ + int r; + CANCELPT_BEGIN; + r = syscall5(__NR_select, n, (long)rfds, (long)wfds, (long)efds, (long)tv); + CANCELPT_END; + return r; +} -- cgit v1.2.3