- C++相談室 part112
387 ：デフォルトの名無しさん[sage]：2014/04/29(火) 18:51:14.18 ID:u8cJRNln - //as-util.h
namespace as {
int open_or_die(const string& filename, int flags, int mode = 0) {
int fd = open(filename.c_str(), flags, mode);
if (fd == -1) {
fprintf(stderr, "Could not open %s (%s)\n", filename.c_str(), strerror(errno));
exit(-1);
}
return fd;
}
int write_file(const string& filename, const void* buff, unsigned int len)
{
int out_fd;
out_fd = open_or_die(filename, 33537, 384);
write(out_fd, buff, len);
return close(out_fd);
}
}
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