fgets

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Does fgets() always null-terminate the string it returns?

Is this safe to do? Does fgets terminate the buffer with null or should I be setting the 20th byte to null after the call to fgets and before I call clean?[详细]

2022-12-24 22:41 分类：问答
ignore extra spaces when using fgets

I\'m using fgets with stdin to read in some data, with the max len开发者_运维百科gth I read in being 25. With one of the tests I\'m running on this code, there are a few hundred spaces after the data[详细]

2022-12-24 14:49 分类：问答
fgets from stdin problems [C]

I\'m writing a program that works with files. I need to be able to input data as structures, and eventually read it out.[详细]

2022-12-21 20:04 分类：问答
Writing to a character array that is a member of a struct

this is my first time posting a question here - I\'ve searched for ones that are similar, but none came up that I found.[详细]

2022-12-20 17:37 分类：问答
Reading and outputting UTF-8 strings in c/cocoa

In an objective-c/cocoa app, I am using c functions to open a text file, read it line-by-line and use some lines in a third-party function. In psuedo-code:[详细]

2022-12-17 15:11 分类：问答
Can C's fgets be coaxed to work with a string *not* from a file?

Specifically, the code sample here works great, but only when the string is stored in a file. Sometimes I need it to process a generated string (stored in a string variable), but I\'m hav开发者_Stac[详细]

2022-12-16 23:21 分类：问答
fgets() function in C

I know everybody has told me to use fgets and not gets because of buffer overflow. However, I am a bit confused about开发者_StackOverflow the third parameter in fgets().As I understand it, fgets is de[详细]

2022-12-15 15:50 分类：问答
My http server in c++ is not sending all files back correctly

I\'m working on an HTTP server in c++, and right now it works for requests of text files, but when trying to get a jpeg or something, only part of the file gets sent. The problem seems to be that when[详细]

2022-12-12 22:09 分类：问答
Why is the gets function so dangerous that it should not be used?

When I try to compile C code that uses the gets() func开发者_JS百科tion with GCC, I get this warning:[详细]

2022-12-11 07:11 分类：问答
Fgets in C++ repeats last line

I have program like (from link text) FILE* soubor; char buffer[100]; soubor = fopen(\"file\",\"r\"); string outp = \"\";[详细]

2022-12-10 13:04 分类：问答