I\'m trying to write a simple char device for linux, I need to read and write the device by fread/fwrite and use fopen and fseek. I\'ve written a simple test program to use my device and I\'ve noted t
I will appre开发者_开发问答ciate your advice on the following. I\'am developing a video converter which based on FFmpeg\'s libavformat, and I need to implement an accurate seeking API. First of all, I
Hi I have a problem with the following code: int skp = 1; do{ file.seekp(skp); file>>s; cout<<s;
I have been working on this code but I can\'t find out what is wrong. This program does compile and run but it ends up having a fatal error.
I\'m trying to write a FUSE filesystem that presents s开发者_如何学Gotreamable music as mp3 files. I don\'t want to start to stream the audio when just the ID3v1.1 tag is read, so I mount the filesyst
I have a process master that spawns N child processes that communicate with the parent through unnamed pipes. I must be able to:
Prepend a string to a file in php Size of file can be very large. Need an optimal solution while keeping performance as the key factor.
Can you set any index of array as starting index i.e where to read from file? I was afraid if the buffer might get corrupted in the process.
I am trying to use my own function to get the file size from a file. I\'ll use this to allocate memory for a data structure to hold the information on the file.
I\'m trying to read the last 50 开发者_如何学JAVAcharacters in a file by doing this: FILE* fptIn;