http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/binfmts.h

#ifndef _LINUX_BINFMTS_H #define _LINUX_BINFMTS_H #include <linux/capability.h> struct pt_regs; /* * MAX_ARG_PAGES defines the number of pages allocated for arguments * and envelope for the new program. 32 should suffice, this gives * a maximum env+arg of 128kB w/4KB pages! */ #define MAX_ARG_PAGES 32 /* sizeof(linux_binprm->buf) */ #define BINPRM_BUF_SIZE 128 #ifdef __KERNEL__ /* * This structure is used to hold the arguments that are used when loading binaries. */ struct linux_binprm{ char buf[BINPRM_BUF_SIZE]; struct page *page[MAX_ARG_PAGES]; struct mm_struct *mm; unsigned long p; /* current top of mem */ int sh_bang; struct file * file; int e_uid, e_gid; kernel_cap_t cap_inheritable, cap_permitted, cap_effective; void *security; int argc, envc; char * filename; /* Name of binary as seen by procps */ char * interp; /* Name of the binary really executed. Most of the time same as filename, but could be different for binfmt_{misc,script} */ unsigned interp_flags; unsigned interp_data; unsigned long loader, exec; }; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 #define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT) /* fd of the binary should be passed to the interpreter */ #define BINPRM_FLAGS_EXECFD_BIT 1 #define BINPRM_FLAGS_EXECFD (1 << BINPRM_FLAGS_EXECFD_BIT) /* * This structure defines the functions that are used to load the binary formats that * linux accepts. */ struct linux_binfmt { struct linux_binfmt * next; struct module *module; int (*load_binary)(struct linux_binprm *, struct pt_regs * regs); int (*load_shlib)(struct file *); int (*core_dump)(long signr, struct pt_regs * regs, struct file * file); unsigned long min_coredump; /* minimal dump size */ }; extern int register_binfmt(struct linux_binfmt *); extern int unregister_binfmt(struct linux_binfmt *); extern int prepare_binprm(struct linux_binprm *); extern void remove_arg_zero(struct linux_binprm *); extern int search_binary_handler(struct linux_binprm *,struct pt_regs *); extern int flush_old_exec(struct linux_binprm * bprm); extern int suid_dumpable; #define SUID_DUMP_DISABLE 0 /* No setuid dumping */ #define SUID_DUMP_USER 1 /* Dump as user of process */ #define SUID_DUMP_ROOT 2 /* Dump as root */ /* Stack area protections */ #define EXSTACK_DEFAULT 0 /* Whatever the arch defaults to */ #define EXSTACK_DISABLE_X 1 /* Disable executable stacks */ #define EXSTACK_ENABLE_X 2 /* Enable executable stacks */ extern int setup_arg_pages(struct linux_binprm * bprm, unsigned long stack_top, int executable_stack); extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm); extern void compute_creds(struct linux_binprm *binprm); extern int do_coredump(long signr, int exit_code, struct pt_regs * regs); extern int set_binfmt(struct linux_binfmt *new); #endif /* __KERNEL__ */ #endif /* _LINUX_BINFMTS_H */