musl/include/poll.h

#ifndef	_POLL_H
#define	_POLL_H

#ifdef __cplusplus
extern "C" {
#endif

#include <features.h>

#include <bits/poll.h>

#define POLLIN     0x001
#define POLLPRI    0x002
#define POLLOUT    0x004
#define POLLERR    0x008
#define POLLHUP    0x010
#define POLLNVAL   0x020
#define POLLRDNORM 0x040
#define POLLRDBAND 0x080
#ifndef POLLWRNORM
#define POLLWRNORM 0x100
#define POLLWRBAND 0x200
#endif
#ifndef POLLMSG
#define POLLMSG    0x400
#define POLLRDHUP  0x2000
#endif

typedef unsigned long nfds_t;

struct pollfd {
	int fd;
	short events;
	short revents;
};

int poll (struct pollfd *, nfds_t, int);

#ifdef _GNU_SOURCE
#define __NEED_time_t
#define __NEED_struct_timespec
#define __NEED_sigset_t
#include <bits/alltypes.h>
int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
#endif

#ifdef __cplusplus
}
#endif

#endif
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`#ifndef _POLL_H`
			`#define _POLL_H`

			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

fix typo introduced in poll.h 2012-09-09 20:27:26 +00:00			`#include <features.h>`
add linux ppoll syscall wrapper 2012-09-09 20:09:29 +00:00
fix POLLWRNORM and POLLWRBAND on mips these macros have the same distinct definition on blackfin, frv, m68k, mips, sparc and xtensa kernels. POLLMSG and POLLRDHUP additionally differ on sparc. 2015-02-13 17:10:52 +00:00			`#include <bits/poll.h>`

initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`#define POLLIN 0x001`
			`#define POLLPRI 0x002`
			`#define POLLOUT 0x004`
			`#define POLLERR 0x008`
			`#define POLLHUP 0x010`
			`#define POLLNVAL 0x020`
			`#define POLLRDNORM 0x040`
			`#define POLLRDBAND 0x080`
fix POLLWRNORM and POLLWRBAND on mips these macros have the same distinct definition on blackfin, frv, m68k, mips, sparc and xtensa kernels. POLLMSG and POLLRDHUP additionally differ on sparc. 2015-02-13 17:10:52 +00:00			`#ifndef POLLWRNORM`
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`#define POLLWRNORM 0x100`
			`#define POLLWRBAND 0x200`
fix POLLWRNORM and POLLWRBAND on mips these macros have the same distinct definition on blackfin, frv, m68k, mips, sparc and xtensa kernels. POLLMSG and POLLRDHUP additionally differ on sparc. 2015-02-13 17:10:52 +00:00			`#endif`
			`#ifndef POLLMSG`
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`#define POLLMSG 0x400`
add linux extension POLLRDHUP to poll.h the POLL prefix is in the reserved namespace for poll.h, so no feature test macro checks are needed. 2012-12-26 21:55:49 +00:00			`#define POLLRDHUP 0x2000`
fix preprocessor error introduced in poll.h in last commit 2015-03-04 19:15:44 +00:00			`#endif`
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00
fix wrong type for poll.h nfds_t this should not break anything since the type should never be used except as the argument type for poll. 2012-09-01 04:20:24 +00:00			`typedef unsigned long nfds_t;`
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00
make brace placement in public header struct definitions consistent placing the opening brace on the same line as the struct keyword/tag is the style I prefer and seems to be the prevailing practice in more recent additions. these changes were generated by the command: find include/ arch//bits -name '.h' \ -exec sed -i '/^struct [^;{]*$/{N;s/\n/ /;}' {} + and subsequently checked by hand to ensure that the regex did not pick up any false positives. 2016-07-03 18:40:11 +00:00			`struct pollfd {`
initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`int fd;`
			`short events;`
			`short revents;`
			`};`

			`int poll (struct pollfd *, nfds_t, int);`

add linux ppoll syscall wrapper 2012-09-09 20:09:29 +00:00			`#ifdef _GNU_SOURCE`
			`#define __NEED_time_t`
			`#define __NEED_struct_timespec`
			`#define __NEED_sigset_t`
			`#include <bits/alltypes.h>`
			`int ppoll(struct pollfd , nfds_t, const struct timespec , const sigset_t *);`
			`#endif`

initial check-in, version 0.5.0 2011-02-12 05:22:29 +00:00			`#ifdef __cplusplus`
			`}`
			`#endif`

			`#endif`