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LibC: Move the creat() and open() families to <fcntl.h>

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Since POSIX says that's where they belong :^)
This commit is contained in:
Andreas Kling 2019-11-16 17:08:11 +01:00
parent 8d4d63d9b6
commit fbcab844de
4 changed files with 66 additions and 66 deletions
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58
Libraries/LibC/unistd.cpp
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@ -186,64 +186,6 @@ pid_t getpgrp()
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int creat(const char* path, mode_t mode)
{
return open(path, O_CREAT | O_WRONLY | O_TRUNC, mode);
}
int creat_with_path_length(const char* path, size_t path_length, mode_t mode)
{
return open_with_path_length(path, path_length, O_CREAT | O_WRONLY | O_TRUNC, mode);
}
int open_with_path_length(const char* path, size_t path_length, int options, mode_t mode)
{
if (path_length > INT32_MAX) {
errno = EINVAL;
return -1;
}
Syscall::SC_open_params params { path, (int)path_length, options, mode };
int rc = syscall(SC_open, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int openat_with_path_length(int dirfd, const char* path, size_t path_length, int options, mode_t mode)
{
if (path_length > INT32_MAX) {
errno = EINVAL;
return -1;
}
Syscall::SC_openat_params params { dirfd, path, (int)path_length, options, mode };
int rc = syscall(SC_openat, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int open(const char* path, int options, ...)
{
if (!path) {
errno = EFAULT;
return -1;
}
va_list ap;
va_start(ap, options);
auto mode = (mode_t)va_arg(ap, unsigned);
va_end(ap);
return open_with_path_length(path, strlen(path), options, mode);
}
int openat(int dirfd, const char* path, int options, ...)
{
if (!path) {
errno = EFAULT;
return -1;
}
va_list ap;
va_start(ap, options);
auto mode = (mode_t)va_arg(ap, unsigned);
va_end(ap);
return openat_with_path_length(dirfd, path, strlen(path), options, mode);
}
ssize_t read(int fd, void* buf, size_t count)
{
int rc = syscall(SC_read, fd, buf, count);