Add pathconf(3).
This commit is contained in:
parent
6da33c469b
commit
c6d1285337
|
@ -220,6 +220,7 @@ mktemp.o \
|
||||||
on_exit.o \
|
on_exit.o \
|
||||||
openat.o \
|
openat.o \
|
||||||
open.o \
|
open.o \
|
||||||
|
pathconf.o \
|
||||||
pipe.o \
|
pipe.o \
|
||||||
poll.o \
|
poll.o \
|
||||||
popen.o \
|
popen.o \
|
||||||
|
|
|
@ -61,7 +61,27 @@ __BEGIN_DECLS
|
||||||
|
|
||||||
/* TODO: F_* is missing here. */
|
/* TODO: F_* is missing here. */
|
||||||
|
|
||||||
/* TODO: _PC_* is missing here. */
|
#define _PC_2_SYMLINKS 1
|
||||||
|
#define _PC_ALLOC_SIZE_MIN 2
|
||||||
|
#define _PC_ASYNC_IO 3
|
||||||
|
#define _PC_CHOWN_RESTRICTED 4
|
||||||
|
#define _PC_FILESIZEBITS 5
|
||||||
|
#define _PC_LINK_MAX 6
|
||||||
|
#define _PC_MAX_CANON 7
|
||||||
|
#define _PC_MAX_INPUT 8
|
||||||
|
#define _PC_NAME_MAX 9
|
||||||
|
#define _PC_NO_TRUNC 10
|
||||||
|
#define _PC_PATH_MAX 11
|
||||||
|
#define _PC_PIPE_BUF 12
|
||||||
|
#define _PC_PRIO_IO 13
|
||||||
|
#define _PC_REC_INCR_XFER_SIZE 14
|
||||||
|
#define _PC_REC_MAX_XFER_SIZE 15
|
||||||
|
#define _PC_REC_MIN_XFER_SIZE 16
|
||||||
|
#define _PC_REC_XFER_ALIGN 17
|
||||||
|
#define _PC_SYMLINK_MAX 18
|
||||||
|
#define _PC_SYNC_IO 19
|
||||||
|
#define _PC_TIMESTAMP_RESOLUTION 20
|
||||||
|
#define _PC_VDISABLE 21
|
||||||
|
|
||||||
/* TODO: _SC_* is missing here. */
|
/* TODO: _SC_* is missing here. */
|
||||||
|
|
||||||
|
@ -104,7 +124,6 @@ pid_t getpgrp(void);
|
||||||
pid_t getsid(pid_t);
|
pid_t getsid(pid_t);
|
||||||
int lockf(int, int, off_t);
|
int lockf(int, int, off_t);
|
||||||
int nice(int);
|
int nice(int);
|
||||||
long pathconf(const char*, int);
|
|
||||||
int pause(void);
|
int pause(void);
|
||||||
int setpgid(pid_t, pid_t);
|
int setpgid(pid_t, pid_t);
|
||||||
int setregid(gid_t, gid_t);
|
int setregid(gid_t, gid_t);
|
||||||
|
@ -161,6 +180,7 @@ int lchown(const char*, uid_t, gid_t);
|
||||||
int link(const char*, const char*);
|
int link(const char*, const char*);
|
||||||
int linkat(int, const char*, int, const char*, int);
|
int linkat(int, const char*, int, const char*, int);
|
||||||
off_t lseek(int, off_t, int);
|
off_t lseek(int, off_t, int);
|
||||||
|
long pathconf(const char*, int);
|
||||||
int pipe(int [2]);
|
int pipe(int [2]);
|
||||||
ssize_t pread(int, void*, size_t, off_t);
|
ssize_t pread(int, void*, size_t, off_t);
|
||||||
ssize_t pwrite(int, const void*, size_t, off_t);
|
ssize_t pwrite(int, const void*, size_t, off_t);
|
||||||
|
|
|
@ -0,0 +1,39 @@
|
||||||
|
/*******************************************************************************
|
||||||
|
|
||||||
|
Copyright(C) Jonas 'Sortie' Termansen 2013.
|
||||||
|
|
||||||
|
This file is part of the Sortix C Library.
|
||||||
|
|
||||||
|
The Sortix 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 3 of the License, or (at your
|
||||||
|
option) any later version.
|
||||||
|
|
||||||
|
The Sortix 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
pathconf.cpp
|
||||||
|
Get configurable pathname variables.
|
||||||
|
|
||||||
|
*******************************************************************************/
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
extern "C" long pathconf(const char* path, int name)
|
||||||
|
{
|
||||||
|
switch ( name )
|
||||||
|
{
|
||||||
|
case _PC_PATH_MAX: return -1; // Unbounded
|
||||||
|
default:
|
||||||
|
fprintf(stderr, "%s:%u warning: %s(\"%s\", %i) is unsupported\n",
|
||||||
|
__FILE__, __LINE__, __func__, path, name);
|
||||||
|
return errno = EINVAL, -1;
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in New Issue