generic-library/bionic
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Move away from the __ARCH_WANT_SYSCALL_NO_AT system calls.

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Modern architectures only get the *at(2) system calls. For example,
aarch64 doesn't have open(2), and expects userspace to use openat(2)
instead.

Change-Id: I87b4ed79790cb8a80844f5544ac1a13fda26c7b5
This commit is contained in:
Elliott Hughes
2013-10-22 13:28:46 -07:00
parent f0ed9bf253
commit f8fcfbc85a
89 changed files with 748 additions and 1117 deletions
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3
libc/include/stdio.h
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@@ -260,7 +260,8 @@ int vsprintf(char * __restrict, const char * __restrict,
__printflike(2, 0);
#endif
int rename (const char *, const char *);
extern int rename(const char*, const char*);
extern int renameat(int, const char*, int, const char*);
int fgetpos(FILE * __restrict, fpos_t * __restrict);
int fsetpos(FILE *, const fpos_t *);

9
libc/include/sys/stat.h
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@@ -180,11 +180,10 @@ mode_t umask(mode_t mode) {
extern int mkfifo(const char*, mode_t);
extern int fstatat(int dirfd, const char *path, struct stat *buf, int flags);
extern int mkdirat(int dirfd, const char *pathname, mode_t mode);
extern int fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags);
extern int fchmodat(int dirfd, const char *path, mode_t mode, int flags);
extern int renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
extern int fchmodat(int, const char*, mode_t, int);
extern int fstatat(int, const char*, struct stat*, int);
extern int mkdirat(int, const char*, mode_t);
extern int mknodat(int, const char*, mode_t, dev_t);
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)

17
libc/include/unistd.h
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@@ -104,10 +104,12 @@ extern void endusershell(void);
#define X_OK 1 /* Execute */
#define F_OK 0 /* Existence */
extern int access(const char *, int);
extern int faccessat(int, const char *, int, int);
extern int link(const char *, const char *);
extern int unlink(const char *);
extern int access(const char*, int);
extern int faccessat(int, const char*, int, int);
extern int link(const char*, const char*);
extern int linkat(int, const char*, int, const char*, int);
extern int unlink(const char*);
extern int unlinkat(int, const char*, int);
extern int chdir(const char *);
extern int fchdir(int);
extern int rmdir(const char *);
@@ -116,10 +118,13 @@ extern int pipe(int *);
extern int pipe2(int *, int);
#endif
extern int chroot(const char *);
extern int symlink(const char *, const char *);
extern int readlink(const char *, char *, size_t);
extern int symlink(const char*, const char*);
extern int symlinkat(const char*, int, const char*);
extern ssize_t readlink(const char*, char*, size_t);
extern ssize_t readlinkat(int, const char*, char*, size_t);
extern int chown(const char *, uid_t, gid_t);
extern int fchown(int, uid_t, gid_t);
extern int fchownat(int, const char*, uid_t, gid_t, int);
extern int lchown(const char *, uid_t, gid_t);
extern int truncate(const char *, off_t);
extern int truncate64(const char *, off64_t);