| Quellcodebibliothek Statistik Leitseite products/sources/formale Sprachen/C/Linux/include/linux/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 944 B |
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Quelle memfd.h Sprache: C |
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_MEMFD_H #define __LINUX_MEMFD_H #include <linux/file.h> #ifdef CONFIG_MEMFD_CREATE extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg); struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx); /* * Check for any existing seals on mmap, return an error if access is denied due * to sealing, or 0 otherwise. * * We also update VMA flags if appropriate by manipulating the VMA flags pointed * to by vm_flags_ptr. */ int memfd_check_seals_mmap(struct file *file, vm_flags_t *vm_flags_ptr); #else static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned int a) { return -EINVAL; } static inline struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx) { return ERR_PTR(-EINVAL); } static inline int memfd_check_seals_mmap(struct file *file, vm_flags_t *vm_flags_ptr) { return 0; } #endif #endif /* __LINUX_MEMFD_H */ ¤ Dauer der Verarbeitung: 0.28 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-03-28