diff options
Diffstat (limited to 'src/system')
-rw-r--r-- | src/system/Clock.cxx | 50 | ||||
-rw-r--r-- | src/system/Clock.hxx | 20 | ||||
-rw-r--r-- | src/system/EPollFD.cxx | 17 | ||||
-rw-r--r-- | src/system/EPollFD.hxx | 3 | ||||
-rw-r--r-- | src/system/EventFD.cxx | 2 | ||||
-rw-r--r-- | src/system/EventFD.hxx | 2 | ||||
-rw-r--r-- | src/system/EventPipe.cxx | 2 | ||||
-rw-r--r-- | src/system/EventPipe.hxx | 2 | ||||
-rw-r--r-- | src/system/FatalError.cxx | 13 | ||||
-rw-r--r-- | src/system/FatalError.hxx | 7 | ||||
-rw-r--r-- | src/system/PeriodClock.hxx | 149 | ||||
-rw-r--r-- | src/system/Resolver.cxx | 65 | ||||
-rw-r--r-- | src/system/Resolver.hxx | 20 | ||||
-rw-r--r-- | src/system/SignalFD.cxx | 3 | ||||
-rw-r--r-- | src/system/SignalFD.hxx | 2 | ||||
-rw-r--r-- | src/system/SocketError.cxx | 6 | ||||
-rw-r--r-- | src/system/SocketError.hxx | 8 | ||||
-rw-r--r-- | src/system/SocketUtil.cxx | 4 | ||||
-rw-r--r-- | src/system/SocketUtil.hxx | 2 | ||||
-rw-r--r-- | src/system/fd_util.c | 8 | ||||
-rw-r--r-- | src/system/fd_util.h | 9 |
21 files changed, 309 insertions, 85 deletions
diff --git a/src/system/Clock.cxx b/src/system/Clock.cxx index 916bda56c..c2f5e5087 100644 --- a/src/system/Clock.cxx +++ b/src/system/Clock.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -31,6 +31,28 @@ #endif unsigned +MonotonicClockS(void) +{ +#ifdef WIN32 + return GetTickCount() / 1000; +#elif defined(__APPLE__) /* OS X does not define CLOCK_MONOTONIC */ + static mach_timebase_info_data_t base; + if (base.denom == 0) + (void)mach_timebase_info(&base); + + return (unsigned)(((double)mach_absolute_time() * base.numer / 1000) + / base.denom / 1000000); +#elif defined(CLOCK_MONOTONIC) + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + return ts.tv_sec; +#else + /* we have no monotonic clock, fall back to time() */ + return time(nullptr); +#endif +} + +unsigned MonotonicClockMS(void) { #ifdef WIN32 @@ -96,3 +118,29 @@ MonotonicClockUS(void) #endif } +#ifdef WIN32 + +gcc_const +static unsigned +DeltaFileTimeS(FILETIME a, FILETIME b) +{ + ULARGE_INTEGER a2, b2; + b2.LowPart = b.dwLowDateTime; + b2.HighPart = b.dwHighDateTime; + a2.LowPart = a.dwLowDateTime; + a2.HighPart = a.dwHighDateTime; + return (a2.QuadPart - b2.QuadPart) / 10000000; +} + +unsigned +GetProcessUptimeS() +{ + FILETIME creation_time, exit_time, kernel_time, user_time, now; + GetProcessTimes(GetCurrentProcess(), &creation_time, + &exit_time, &kernel_time, &user_time); + GetSystemTimeAsFileTime(&now); + + return DeltaFileTimeS(now, creation_time); +} + +#endif diff --git a/src/system/Clock.hxx b/src/system/Clock.hxx index 7be1127bf..333a41000 100644 --- a/src/system/Clock.hxx +++ b/src/system/Clock.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -25,6 +25,13 @@ #include <stdint.h> /** + * Returns the value of a monotonic clock in seconds. + */ +gcc_pure +unsigned +MonotonicClockS(); + +/** * Returns the value of a monotonic clock in milliseconds. */ gcc_pure @@ -38,4 +45,15 @@ gcc_pure uint64_t MonotonicClockUS(); +#ifdef WIN32 + +/** + * Returns the uptime of the current process in seconds. + */ +gcc_pure +unsigned +GetProcessUptimeS(); + +#endif + #endif diff --git a/src/system/EPollFD.cxx b/src/system/EPollFD.cxx index 5721c0194..43e74712f 100644 --- a/src/system/EPollFD.cxx +++ b/src/system/EPollFD.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,6 +22,21 @@ #include "EPollFD.hxx" #include "FatalError.hxx" +#ifdef __BIONIC__ + +#include <sys/syscall.h> +#include <fcntl.h> + +#define EPOLL_CLOEXEC O_CLOEXEC + +static inline int +epoll_create1(int flags) +{ + return syscall(__NR_epoll_create1, flags); +} + +#endif + EPollFD::EPollFD() :fd(::epoll_create1(EPOLL_CLOEXEC)) { diff --git a/src/system/EPollFD.hxx b/src/system/EPollFD.hxx index 41f7ec377..8b9d7d2ba 100644 --- a/src/system/EPollFD.hxx +++ b/src/system/EPollFD.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -23,6 +23,7 @@ #include <assert.h> #include <sys/epoll.h> #include <unistd.h> +#include <stdint.h> #include "check.h" diff --git a/src/system/EventFD.cxx b/src/system/EventFD.cxx index 3560bf8c3..9ac4c1d94 100644 --- a/src/system/EventFD.cxx +++ b/src/system/EventFD.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/EventFD.hxx b/src/system/EventFD.hxx index 67a0258ab..2a70461d9 100644 --- a/src/system/EventFD.hxx +++ b/src/system/EventFD.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/EventPipe.cxx b/src/system/EventPipe.cxx index b49d1d0f0..b8fc85aed 100644 --- a/src/system/EventPipe.cxx +++ b/src/system/EventPipe.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/EventPipe.hxx b/src/system/EventPipe.hxx index 86a10b0bb..42b3bb93d 100644 --- a/src/system/EventPipe.hxx +++ b/src/system/EventPipe.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/FatalError.cxx b/src/system/FatalError.cxx index f02b4b581..35e94f169 100644 --- a/src/system/FatalError.cxx +++ b/src/system/FatalError.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -23,12 +23,15 @@ #include "util/Domain.hxx" #include "LogV.hxx" +#ifdef HAVE_GLIB #include <glib.h> +#endif #include <unistd.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> #ifdef WIN32 #include <windows.h> @@ -76,19 +79,13 @@ FatalError(const char *msg, const Error &error) } void -FatalError(const char *msg, GError *error) -{ - FormatFatalError("%s: %s", msg, error->message); -} - -void FatalSystemError(const char *msg) { const char *system_error; #ifdef WIN32 system_error = g_win32_error_message(GetLastError()); #else - system_error = g_strerror(errno); + system_error = strerror(errno); #endif FormatError(fatal_error_domain, "%s: %s", msg, system_error); diff --git a/src/system/FatalError.hxx b/src/system/FatalError.hxx index 2845359ef..d4698b3d9 100644 --- a/src/system/FatalError.hxx +++ b/src/system/FatalError.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,7 +21,6 @@ #define MPD_FATAL_ERROR_HXX #include "check.h" -#include "gerror.h" #include "Compiler.h" class Error; @@ -45,10 +44,6 @@ gcc_noreturn void FatalError(const char *msg, const Error &error); -gcc_noreturn -void -FatalError(const char *msg, GError *error); - /** * Call this after a system call has failed that is not supposed to * fail. Prints the given message, the system error message (from diff --git a/src/system/PeriodClock.hxx b/src/system/PeriodClock.hxx new file mode 100644 index 000000000..1ba74ece2 --- /dev/null +++ b/src/system/PeriodClock.hxx @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2003-2014 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPD_PERIOD_CLOCK_HXX +#define MPD_PERIOD_CLOCK_HXX + +#include "Clock.hxx" + +/** + * This is a stopwatch which saves the timestamp of an event, and can + * check whether a specified time span has passed since then. + */ +class PeriodClock { +protected: + typedef unsigned Stamp; + +private: + Stamp last; + +public: + /** + * Initializes the object, setting the last time stamp to "0", + * i.e. a Check() will always succeed. If you do not want this + * default behaviour, call Update() immediately after creating the + * object. + */ + constexpr + PeriodClock():last(0) {} + +protected: + static Stamp GetNow() { + return MonotonicClockMS(); + } + + constexpr int Elapsed(Stamp now) const { + return last == 0 + ? -1 + : now - last; + } + + constexpr bool Check(Stamp now, unsigned duration) const { + return now >= last + duration; + } + + void Update(Stamp now) { + last = now; + } + +public: + bool IsDefined() const { + return last != 0; + } + + /** + * Resets the clock. + */ + void Reset() { + last = 0; + } + + /** + * Returns the number of milliseconds elapsed since the last + * update(). Returns -1 if update() was never called. + */ + int Elapsed() const { + return Elapsed(GetNow()); + } + + /** + * Combines a call to Elapsed() and Update(). + */ + int ElapsedUpdate() { + const auto now = GetNow(); + int result = Elapsed(now); + Update(now); + return result; + } + + /** + * Checks whether the specified duration has passed since the last + * update. + * + * @param duration the duration in milliseconds + */ + bool Check(unsigned duration) const { + return Check(GetNow(), duration); + } + + /** + * Updates the time stamp, setting it to the current clock. + */ + void Update() { + Update(GetNow()); + } + + /** + * Updates the time stamp, setting it to the current clock plus the + * specified offset. + */ + void UpdateWithOffset(int offset) { + Update(GetNow() + offset); + } + + /** + * Checks whether the specified duration has passed since the last + * update. If yes, it updates the time stamp. + * + * @param duration the duration in milliseconds + */ + bool CheckUpdate(unsigned duration) { + Stamp now = GetNow(); + if (Check(now, duration)) { + Update(now); + return true; + } else + return false; + } + + /** + * Checks whether the specified duration has passed since the last + * update. After that, it updates the time stamp. + * + * @param duration the duration in milliseconds + */ + bool CheckAlwaysUpdate(unsigned duration) { + Stamp now = GetNow(); + bool ret = Check(now, duration); + Update(now); + return ret; + } +}; + +#endif diff --git a/src/system/Resolver.cxx b/src/system/Resolver.cxx index 5e6ea590b..a94217bac 100644 --- a/src/system/Resolver.cxx +++ b/src/system/Resolver.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,11 +22,12 @@ #include "util/Error.hxx" #include "util/Domain.hxx" -#include <glib.h> - #ifndef WIN32 #include <sys/socket.h> #include <netdb.h> +#ifdef HAVE_TCP +#include <netinet/in.h> +#endif #else #include <ws2tcpip.h> #include <winsock.h> @@ -41,17 +42,17 @@ const Domain resolver_domain("resolver"); -char * -sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) +std::string +sockaddr_to_string(const struct sockaddr *sa, size_t length) { #ifdef HAVE_UN if (sa->sa_family == AF_UNIX) { /* return path of UNIX domain sockets */ const sockaddr_un &s_un = *(const sockaddr_un *)sa; if (length < sizeof(s_un) || s_un.sun_path[0] == 0) - return g_strdup("local"); + return "local"; - return g_strdup(s_un.sun_path); + return s_un.sun_path; } #endif @@ -80,17 +81,23 @@ sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) ret = getnameinfo(sa, length, host, sizeof(host), serv, sizeof(serv), NI_NUMERICHOST|NI_NUMERICSERV); - if (ret != 0) { - error.Set(resolver_domain, ret, gai_strerror(ret)); - return NULL; - } + if (ret != 0) + return "unknown"; #ifdef HAVE_IPV6 - if (strchr(host, ':') != NULL) - return g_strconcat("[", host, "]:", serv, NULL); + if (strchr(host, ':') != nullptr) { + std::string result("["); + result.append(host); + result.append("]:"); + result.append(serv); + return result; + } #endif - return g_strconcat(host, ":", serv, NULL); + std::string result(host); + result.push_back(':'); + result.append(serv); + return result; } struct addrinfo * @@ -98,41 +105,42 @@ resolve_host_port(const char *host_port, unsigned default_port, int flags, int socktype, Error &error) { - char *p = g_strdup(host_port); - const char *host = p, *port = NULL; + std::string p(host_port); + const char *host = p.c_str(), *port = nullptr; if (host_port[0] == '[') { /* IPv6 needs enclosing square braces, to differentiate between IP colons and the port separator */ - char *q = strchr(p + 1, ']'); - if (q != NULL && q[1] == ':' && q[2] != 0) { - *q = 0; + size_t q = p.find(']', 1); + if (q != p.npos && p[q + 1] == ':' && p[q + 2] != 0) { + p[q] = 0; + port = host + q + 2; ++host; - port = q + 2; } } - if (port == NULL) { + if (port == nullptr) { /* port is after the colon, but only if it's the only colon (don't split IPv6 addresses) */ - char *q = strchr(p, ':'); - if (q != NULL && q[1] != 0 && strchr(q + 1, ':') == NULL) { - *q = 0; - port = q + 1; + auto q = p.find(':'); + if (q != p.npos && p[q + 1] != 0 && + p.find(':', q + 1) == p.npos) { + p[q] = 0; + port = host + q + 1; } } char buffer[32]; - if (port == NULL && default_port != 0) { + if (port == nullptr && default_port != 0) { snprintf(buffer, sizeof(buffer), "%u", default_port); port = buffer; } if ((flags & AI_PASSIVE) != 0 && strcmp(host, "*") == 0) - host = NULL; + host = nullptr; addrinfo hints; memset(&hints, 0, sizeof(hints)); @@ -142,12 +150,11 @@ resolve_host_port(const char *host_port, unsigned default_port, struct addrinfo *ai; int ret = getaddrinfo(host, port, &hints, &ai); - g_free(p); if (ret != 0) { error.Format(resolver_domain, ret, "Failed to look up '%s': %s", host_port, gai_strerror(ret)); - return NULL; + return nullptr; } return ai; diff --git a/src/system/Resolver.hxx b/src/system/Resolver.hxx index 62ef455a1..54922d98f 100644 --- a/src/system/Resolver.hxx +++ b/src/system/Resolver.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,27 +22,27 @@ #include "Compiler.h" +#include <string> + #include <stddef.h> struct sockaddr; struct addrinfo; class Error; +class Domain; -extern const class Domain resolver_domain; +extern const Domain resolver_domain; /** * Converts the specified socket address into a string in the form - * "IP:PORT". The return value must be freed with g_free() when you - * don't need it anymore. + * "IP:PORT". * * @param sa the sockaddr struct * @param length the length of #sa in bytes - * @param error location to store the error occurring, or NULL to - * ignore errors */ -gcc_malloc -char * -sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error); +gcc_pure +std::string +sockaddr_to_string(const sockaddr *sa, size_t length); /** * Resolve a specification in the form "host", "host:port", @@ -54,7 +54,7 @@ sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error); * @return an #addrinfo linked list that must be freed with * freeaddrinfo(), or NULL on error */ -struct addrinfo * +addrinfo * resolve_host_port(const char *host_port, unsigned default_port, int flags, int socktype, Error &error); diff --git a/src/system/SignalFD.cxx b/src/system/SignalFD.cxx index b89775dcd..173a0cc8c 100644 --- a/src/system/SignalFD.cxx +++ b/src/system/SignalFD.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -20,7 +20,6 @@ #include "config.h" #ifdef USE_SIGNALFD #include "SignalFD.hxx" -#include "fd_util.h" #include "FatalError.hxx" #include <assert.h> diff --git a/src/system/SignalFD.hxx b/src/system/SignalFD.hxx index 7163782d1..11bf30f74 100644 --- a/src/system/SignalFD.hxx +++ b/src/system/SignalFD.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/SocketError.cxx b/src/system/SocketError.cxx index 315a86e1f..e138f4dd3 100644 --- a/src/system/SocketError.cxx +++ b/src/system/SocketError.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,7 +21,7 @@ #include "SocketError.hxx" #include "util/Domain.hxx" -#include <glib.h> +#include <string.h> const Domain socket_domain("socket"); @@ -41,6 +41,6 @@ SocketErrorMessage::SocketErrorMessage(socket_error_t code) #else SocketErrorMessage::SocketErrorMessage(socket_error_t code) - :msg(g_strerror(code)) {} + :msg(strerror(code)) {} #endif diff --git a/src/system/SocketError.hxx b/src/system/SocketError.hxx index 22fbd2441..01abc9884 100644 --- a/src/system/SocketError.hxx +++ b/src/system/SocketError.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -21,7 +21,7 @@ #define MPD_SOCKET_ERROR_HXX #include "Compiler.h" -#include "util/Error.hxx" +#include "util/Error.hxx" // IWYU pragma: export #ifdef WIN32 #include <winsock2.h> @@ -31,11 +31,13 @@ typedef DWORD socket_error_t; typedef int socket_error_t; #endif +class Domain; + /** * A #Domain for #Error for socket I/O errors. The code is an errno * value (or WSAGetLastError() on Windows). */ -extern const class Domain socket_domain; +extern const Domain socket_domain; gcc_pure static inline socket_error_t diff --git a/src/system/SocketUtil.cxx b/src/system/SocketUtil.cxx index 9c4002386..b9df0d59d 100644 --- a/src/system/SocketUtil.cxx +++ b/src/system/SocketUtil.cxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -22,8 +22,6 @@ #include "SocketError.hxx" #include "fd_util.h" -#include <glib.h> - #include <unistd.h> #ifndef WIN32 diff --git a/src/system/SocketUtil.hxx b/src/system/SocketUtil.hxx index 5e582ec0d..652788759 100644 --- a/src/system/SocketUtil.hxx +++ b/src/system/SocketUtil.hxx @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2013 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify diff --git a/src/system/fd_util.c b/src/system/fd_util.c index b4a7032e6..b53ecda00 100644 --- a/src/system/fd_util.c +++ b/src/system/fd_util.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2011 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * Redistribution and use in source and binary forms, with or without @@ -29,10 +29,6 @@ #include "config.h" /* must be first for large file support */ #include "fd_util.h" -#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4)) -#define _GNU_SOURCE -#endif - #include <assert.h> #include <unistd.h> #include <fcntl.h> @@ -73,7 +69,7 @@ fd_mask_flags(int fd, int and_mask, int xor_mask) #endif /* !WIN32 */ -static int +int fd_set_cloexec(int fd, bool enable) { #ifndef WIN32 diff --git a/src/system/fd_util.h b/src/system/fd_util.h index b7a9a6dd3..f4a940e91 100644 --- a/src/system/fd_util.h +++ b/src/system/fd_util.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2011 The Music Player Daemon Project + * Copyright (C) 2003-2014 The Music Player Daemon Project * http://www.musicpd.org * * Redistribution and use in source and binary forms, with or without @@ -42,10 +42,6 @@ #include <stddef.h> #ifndef WIN32 -#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4)) -#define _GNU_SOURCE -#endif - #include <sys/types.h> #endif @@ -55,6 +51,9 @@ struct sockaddr; extern "C" { #endif +int +fd_set_cloexec(int fd, bool enable); + /** * Wrapper for dup(), which sets the CLOEXEC flag on the new * descriptor. |