summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/env/__libc_start_main.c2
-rw-r--r--src/fcntl/open.c2
-rw-r--r--src/internal/syscall.h18
-rw-r--r--src/misc/realpath.c2
-rw-r--r--src/process/posix_spawn.c3
-rw-r--r--src/stdio/__fopen_rb_ca.c2
-rw-r--r--src/stdio/fopen.c2
-rw-r--r--src/stdio/tmpfile.c2
-rw-r--r--src/time/__map_file.c3
9 files changed, 26 insertions, 10 deletions
diff --git a/src/env/__libc_start_main.c b/src/env/__libc_start_main.c
index 3498afbd..d7481c25 100644
--- a/src/env/__libc_start_main.c
+++ b/src/env/__libc_start_main.c
@@ -50,7 +50,7 @@ void __init_libc(char **envp, char *pn)
struct pollfd pfd[3] = { {.fd=0}, {.fd=1}, {.fd=2} };
__syscall(SYS_poll, pfd, 3, 0);
for (i=0; i<3; i++) if (pfd[i].revents&POLLNVAL)
- if (__syscall(SYS_open, "/dev/null", O_RDWR|O_LARGEFILE)<0)
+ if (__sys_open("/dev/null", O_RDWR)<0)
a_crash();
libc.secure = 1;
}
diff --git a/src/fcntl/open.c b/src/fcntl/open.c
index be442089..0594ed7e 100644
--- a/src/fcntl/open.c
+++ b/src/fcntl/open.c
@@ -10,7 +10,7 @@ int open(const char *filename, int flags, ...)
va_start(ap, flags);
mode = va_arg(ap, mode_t);
va_end(ap);
- return syscall_cp(SYS_open, filename, flags|O_LARGEFILE, mode);
+ return sys_open_cp(filename, flags, mode);
}
LFS64(open);
diff --git a/src/internal/syscall.h b/src/internal/syscall.h
index 914b0d18..9dd92995 100644
--- a/src/internal/syscall.h
+++ b/src/internal/syscall.h
@@ -187,3 +187,21 @@ long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
#define __SC_accept4 18
#define __SC_recvmmsg 19
#define __SC_sendmmsg 20
+
+#ifdef SYS_open
+#define __sys_open2(x,pn,fl) __syscall2(SYS_open, pn, (fl)|O_LARGEFILE)
+#define __sys_open3(x,pn,fl,mo) __syscall3(SYS_open, pn, (fl)|O_LARGEFILE, mo)
+#define __sys_open_cp2(x,pn,fl) __syscall_cp2(SYS_open, pn, (fl)|O_LARGEFILE)
+#define __sys_open_cp3(x,pn,fl,mo) __syscall_cp3(SYS_open, pn, (fl)|O_LARGEFILE, mo)
+#else
+#define __sys_open2(x,pn,fl) __syscall2(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE)
+#define __sys_open3(x,pn,fl,mo) __syscall3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo)
+#define __sys_open_cp2(x,pn,fl) __syscall_cp2(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE)
+#define __sys_open_cp3(x,pn,fl,mo) __syscall_cp3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo)
+#endif
+
+#define __sys_open(...) __SYSCALL_DISP(__sys_open,,__VA_ARGS__)
+#define sys_open(...) __syscall_ret(__sys_open(__VA_ARGS__))
+
+#define __sys_open_cp(...) __SYSCALL_DISP(__sys_open_cp,,__VA_ARGS__)
+#define sys_open_cp(...) __syscall_ret(__sys_open_cp(__VA_ARGS__))
diff --git a/src/misc/realpath.c b/src/misc/realpath.c
index 4cc7e7de..88c849cd 100644
--- a/src/misc/realpath.c
+++ b/src/misc/realpath.c
@@ -22,7 +22,7 @@ char *realpath(const char *restrict filename, char *restrict resolved)
return 0;
}
- fd = syscall(SYS_open, filename, O_PATH|O_NONBLOCK|O_CLOEXEC|O_LARGEFILE);
+ fd = sys_open(filename, O_PATH|O_NONBLOCK|O_CLOEXEC);
if (fd < 0) return 0;
__procfdname(buf, fd);
diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index f675a13c..08644f51 100644
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -96,8 +96,7 @@ static int child(void *args_vp)
goto fail;
break;
case FDOP_OPEN:
- fd = __syscall(SYS_open, op->path,
- op->oflag | O_LARGEFILE, op->mode);
+ fd = __sys_open(op->path, op->oflag, op->mode);
if ((ret=fd) < 0) goto fail;
if (fd != op->fd) {
if ((ret=__syscall(SYS_dup2, fd, op->fd))<0)
diff --git a/src/stdio/__fopen_rb_ca.c b/src/stdio/__fopen_rb_ca.c
index 9202c8ce..b72c6304 100644
--- a/src/stdio/__fopen_rb_ca.c
+++ b/src/stdio/__fopen_rb_ca.c
@@ -6,7 +6,7 @@ FILE *__fopen_rb_ca(const char *filename, FILE *f, unsigned char *buf, size_t le
{
memset(f, 0, sizeof *f);
- f->fd = syscall(SYS_open, filename, O_RDONLY|O_LARGEFILE|O_CLOEXEC, 0);
+ f->fd = sys_open(filename, O_RDONLY|O_CLOEXEC);
if (f->fd < 0) return 0;
f->flags = F_NOWR | F_PERM;
diff --git a/src/stdio/fopen.c b/src/stdio/fopen.c
index da17ce8b..3d97cfa8 100644
--- a/src/stdio/fopen.c
+++ b/src/stdio/fopen.c
@@ -18,7 +18,7 @@ FILE *fopen(const char *restrict filename, const char *restrict mode)
/* Compute the flags to pass to open() */
flags = __fmodeflags(mode);
- fd = syscall_cp(SYS_open, filename, flags|O_LARGEFILE, 0666);
+ fd = sys_open_cp(filename, flags, 0666);
if (fd < 0) return 0;
f = __fdopen(fd, mode);
diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index 926d6601..b0d0ba07 100644
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c
@@ -14,7 +14,7 @@ FILE *tmpfile(void)
for (try=0; try<MAXTRIES; try++) {
s = tmpnam(buf);
if (!s) return 0;
- fd = syscall(SYS_open, s, O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600);
+ fd = sys_open(s, O_RDWR|O_CREAT|O_EXCL, 0600);
if (fd >= 0) {
f = __fdopen(fd, "w+");
__syscall(SYS_unlink, s);
diff --git a/src/time/__map_file.c b/src/time/__map_file.c
index 84ae839f..d06a5814 100644
--- a/src/time/__map_file.c
+++ b/src/time/__map_file.c
@@ -9,8 +9,7 @@ const char unsigned *__map_file(const char *pathname, size_t *size)
{
struct stat st;
const unsigned char *map = MAP_FAILED;
- int flags = O_RDONLY|O_LARGEFILE|O_CLOEXEC|O_NONBLOCK;
- int fd = __syscall(SYS_open, pathname, flags);
+ int fd = __sys_open(pathname, O_RDONLY|O_CLOEXEC|O_NONBLOCK);
if (fd < 0) return 0;
if (!__syscall(SYS_fstat, fd, &st))
map = __mmap(0, st.st_size, PROT_READ, MAP_SHARED, fd, 0);