/* vifm
* Copyright (C) 2018 xaizek.
*
* 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 VIFM__UTILS__SHMEM_H__
#define VIFM__UTILS__SHMEM_H__
#include <stddef.h> /* size_t */
/* Implementation of named memory area that's shared between processes. */
/* Opaque type for shared memory. */
typedef struct shmem_t shmem_t;
/* Creates or opens shared memory object. On systems which allow it, the object
* starts as at initial_size and can later be resized to max_size without
* changing its address. On all other systems, max_size is allocated from the
* beginning, but the API works the same. Returns shared memory object on
* success or NULL on error. */
shmem_t * shmem_create(const char name[], size_t initial_size, size_t max_size);
/* Erases shared memory from the system and releases all resources associated
* with it. shmem can be NULL. */
void shmem_destroy(shmem_t *shmem);
/* Frees a watcher. shmem can be NULL. */
void shmem_free(shmem_t *shmem);
/* Checks whether we are the ones who created this shared area. Returns
* non-zero if so, otherwise zero is returned. */
int shmem_created_by_us(shmem_t *shmem);
/* Retrieves pointer to the area mapped into current address space. Returns the
* pointer. */
void * shmem_get_ptr(shmem_t *shmem);
/* Resizes size of memory mapping. Returns non-zero on success, zero on
* failure. */
int shmem_resize(shmem_t *shmem, size_t new_size);
#endif /* VIFM__UTILS__SHMEM_H__ */
/* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
/* vim: set cinoptions+=t0 filetype=c : */
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"
Clone this repository using HTTP(S):
git clone https://code.reversed.top/user/xaizek/vifm
Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@code.reversed.top/user/xaizek/vifm
You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a
pull request:
... clone the repository ...
... make some changes and some commits ...
git push origin master