diff options
Diffstat (limited to 'libc')
-rw-r--r-- | libc/inet/ifaddrs.h | 76 | ||||
-rw-r--r-- | libc/misc/sysvipc/__syscall_ipc.c | 17 | ||||
-rw-r--r-- | libc/misc/sysvipc/semtimedop.c | 8 | ||||
-rw-r--r-- | libc/stdio/_vfprintf_internal.c | 9 | ||||
-rw-r--r-- | libc/stdio/_vfwprintf_internal.c | 9 | ||||
-rw-r--r-- | libc/stdlib/__uc_malloc.c | 48 |
6 files changed, 167 insertions, 0 deletions
diff --git a/libc/inet/ifaddrs.h b/libc/inet/ifaddrs.h new file mode 100644 index 000000000..f65bcaba3 --- /dev/null +++ b/libc/inet/ifaddrs.h @@ -0,0 +1,76 @@ +/* ifaddrs.h -- declarations for getting network interface addresses + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _IFADDRS_H +#define _IFADDRS_H 1 + +#include <features.h> +#include <sys/socket.h> +#include <stdbool.h> +#include <stdint.h> + +__BEGIN_DECLS + +/* The `getifaddrs' function generates a linked list of these structures. + Each element of the list describes one network interface. */ +struct ifaddrs +{ + struct ifaddrs *ifa_next; /* Pointer to the next structure. */ + + char *ifa_name; /* Name of this network interface. */ + unsigned int ifa_flags; /* Flags as from SIOCGIFFLAGS ioctl. */ + + struct sockaddr *ifa_addr; /* Network address of this interface. */ + struct sockaddr *ifa_netmask; /* Netmask of this interface. */ + union + { + /* At most one of the following two is valid. If the IFF_BROADCAST + bit is set in `ifa_flags', then `ifa_broadaddr' is valid. If the + IFF_POINTOPOINT bit is set, then `ifa_dstaddr' is valid. + It is never the case that both these bits are set at once. */ + struct sockaddr *ifu_broadaddr; /* Broadcast address of this interface. */ + struct sockaddr *ifu_dstaddr; /* Point-to-point destination address. */ + } ifa_ifu; + /* These very same macros are defined by <net/if.h> for `struct ifaddr'. + So if they are defined already, the existing definitions will be fine. */ +# ifndef ifa_broadaddr +# define ifa_broadaddr ifa_ifu.ifu_broadaddr +# endif +# ifndef ifa_dstaddr +# define ifa_dstaddr ifa_ifu.ifu_dstaddr +# endif + + void *ifa_data; /* Address-specific data (may be unused). */ +}; + + +/* Create a linked list of `struct ifaddrs' structures, one for each + network interface on the host machine. If successful, store the + list in *IFAP and return 0. On errors, return -1 and set `errno'. + + The storage returned in *IFAP is allocated dynamically and can + only be properly freed by passing it to `freeifaddrs'. */ +extern int getifaddrs (struct ifaddrs **__ifap) __THROW; + +/* Reclaim the storage allocated by a previous `getifaddrs' call. */ +extern void freeifaddrs (struct ifaddrs *__ifa) __THROW; + +__END_DECLS + +#endif /* ifaddrs.h */ diff --git a/libc/misc/sysvipc/__syscall_ipc.c b/libc/misc/sysvipc/__syscall_ipc.c new file mode 100644 index 000000000..99dfbf49f --- /dev/null +++ b/libc/misc/sysvipc/__syscall_ipc.c @@ -0,0 +1,17 @@ +/* vi: set sw=4 ts=4: */ +/* + * __syscall_ipc() for uClibc + * + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <sys/syscall.h> + +#ifdef __NR_ipc +#define __NR___syscall_ipc __NR_ipc +#include "ipc.h" +_syscall6(int, __syscall_ipc, unsigned int, call, long, first, long, second, long, + third, void *, ptr, void *, fifth); +#endif diff --git a/libc/misc/sysvipc/semtimedop.c b/libc/misc/sysvipc/semtimedop.c new file mode 100644 index 000000000..ecd0438f5 --- /dev/null +++ b/libc/misc/sysvipc/semtimedop.c @@ -0,0 +1,8 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#define L_semtimedop +#include "sem.c" diff --git a/libc/stdio/_vfprintf_internal.c b/libc/stdio/_vfprintf_internal.c new file mode 100644 index 000000000..40bf39e26 --- /dev/null +++ b/libc/stdio/_vfprintf_internal.c @@ -0,0 +1,9 @@ +/* Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + * + * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. + */ +#define L__vfprintf_internal +#include "_vfprintf.c" diff --git a/libc/stdio/_vfwprintf_internal.c b/libc/stdio/_vfwprintf_internal.c new file mode 100644 index 000000000..8584cf4ae --- /dev/null +++ b/libc/stdio/_vfwprintf_internal.c @@ -0,0 +1,9 @@ +/* Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + * + * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details. + */ +#define L__vfwprintf_internal +#include "_vfprintf.c" diff --git a/libc/stdlib/__uc_malloc.c b/libc/stdlib/__uc_malloc.c new file mode 100644 index 000000000..81eee1343 --- /dev/null +++ b/libc/stdlib/__uc_malloc.c @@ -0,0 +1,48 @@ +/* vi: set sw=4 ts=4: */ +/* uClibc internal malloc. + Copyright (C) 2007 Denys Vlasenko + +This library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License +version 2 as published by the Free Software Foundation. + +This library 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with this library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. + +*/ + +#include <stdlib.h> +#include <unistd.h> +#include <malloc.h> + +libc_hidden_proto(_exit) +libc_hidden_proto(__uc_malloc) +libc_hidden_proto(__uc_malloc_failed) + +void (*__uc_malloc_failed)(size_t size) = NULL; +/* Seemingly superfluous assigment of NULL above prevents gas error + * ("__uc_malloc_failed can't be equated to common symbol + * __GI___uc_malloc_failed") in libc_hidden_data_def: */ +libc_hidden_data_def(__uc_malloc_failed) + +void *__uc_malloc(size_t size) +{ + void *p; + + while (1) { + p = malloc(size); + if (!size || p) + return p; + if (!__uc_malloc_failed) + _exit(1); + __uc_malloc_failed(size); + } +} +libc_hidden_def(__uc_malloc) |