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Questions tagged c

2808 questions · page 49 of 57

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12
votes
1
answers

Getting the cluster size of a hard drive (through code)

c winapi file-io ntfs
asked 2009-07-02T10:31:13.417
47
votes
4
answers

How does a pipe work in Linux?

c linux http-redirect pipe
asked 2009-07-02T02:25:47.310
53
votes
7
answers

In C - check if a char exists in a char array

c arrays string char
asked 2009-07-01T21:47:01.567
105
votes
22
answers

How do I determine the number of digits of an integer in C?

c math
asked 2009-07-01T12:21:22.227
46
votes
3
answers

SQLite3 and multiple processes

c sqlite concurrency
asked 2009-06-30T12:40:19.043
50
votes
6
answers

Stack allocation, padding, and alignment

c gcc assembly x86 stack
asked 2009-06-30T05:01:24.870
27
votes
2
answers

Detect in C if outputting to a terminal

c linux macos
asked 2009-06-30T03:27:23.430
82
votes
6
answers

Print the address or pointer for value in C

c pointers memory-address
asked 2009-06-28T22:48:49.870
11
votes
7
answers

Mac OS X free C compiler

c++ c macos
asked 2009-06-27T13:41:22.777
55
votes
4
answers

getopt does not parse optional arguments to parameters

c arguments getopt getopt-long optional-arguments
asked 2009-06-27T12:15:28.347
20
votes
8
answers

Debug core file with no symbols

c gdb hp-ux
asked 2009-06-26T18:15:54.157
13
votes
2
answers

POSIX Process Groups

c process posix
asked 2009-06-26T01:16:02.540
20
votes
4
answers

Differentiate between a unix directory and file in C and C++

c++ c file unix directory
asked 2009-06-24T06:03:49.550
36
votes
5
answers

Adding leading underscores to assembly symbols with GCC on Win32?

c winapi gcc assembly mingw
asked 2009-06-23T20:05:23.390
14
votes
11
answers

Can I write a C application without using the heap?

c embedded heap-memory
asked 2009-06-22T11:46:10.187
244
votes
16
answers

Finding current executable's path without /proc/self/exe

c++ c linux macos executable
asked 2009-06-21T06:12:48.177
26
votes
7
answers

how to convert datetime to unix timestamp in c?

c unix datetime timestamp
asked 2009-06-16T16:20:55.803
28
votes
6
answers

Non-blocking version of system()

c linux operating-system
asked 2009-06-16T16:14:13.930
295
votes
20
answers

Write applications in C or C++ for Android?

c++ c android
asked 2009-06-16T15:14:50.017
10
votes
2
answers

Haskell FFI: Calling FunPtrs

c haskell ffi
asked 2009-06-15T18:56:57.887
48
votes
7
answers

How to access the Java method in a C++ application

java c++ c
asked 2009-06-14T13:27:36.250
28
votes
4
answers

Populating a va_list

c variadic-functions
asked 2009-06-12T18:38:45.303
127
votes
14
answers

What is the purpose of fork()?

c unix posix fork
asked 2009-06-12T04:49:06.360
15
votes
14
answers

How to implement a linked list in C?

c linked-list
asked 2009-06-11T17:12:03.460
33
votes
8
answers

C Programming: Debugging with pthreads

c multithreading debugging pthreads
asked 2009-06-11T13:18:05.753
11
votes
22
answers

Efficient (cycles wise) algorithm to compute modulo 25?

c optimization modulo
asked 2009-06-11T12:01:38.043
11
votes
12
answers

Call tree for embedded software

c embedded stack microcontroller
asked 2009-06-11T00:01:35.807
13
votes
8
answers

char array to LPCTSTR conversion in c

c windows arrays char
asked 2009-06-10T16:03:43.730
9
votes
8
answers

how to code drivers?

c driver linux-device-driver
asked 2009-06-10T13:55:34.923
19
votes
10
answers

How do you use gdb?

c++ c gdb
asked 2009-06-08T19:09:54.010
43
votes
4
answers

C Preprocessor testing definedness of multiple macros

c c-preprocessor logical-operators preprocessor-directive
asked 2009-06-08T16:14:27.360
37
votes
14
answers

Should I use return/continue statement instead of if-else?

c# c++ c
asked 2009-06-08T09:03:24.283
40
votes
8
answers

Is it possible to change argv or do I need to create an adjusted copy of it?

c large-data-volumes
asked 2009-06-08T05:14:06.603
35
votes
7
answers

How to structure a C program effectively

c
asked 2009-06-07T12:08:09.533
20
votes
4
answers

How to change a value in memory space of another process

c++ c windows linux memory-management
asked 2009-06-06T16:05:54.787
40
votes
13
answers

break in a case with return.. and for default

c coding-style switch-statement
asked 2009-06-05T17:14:51.843
927
votes
15
answers

Why are these constructs using pre and post-increment undefined behavior?

c increment undefined-behavior operator-precedence sequence-points
asked 2009-06-04T09:17:52.267
64
votes
5
answers

Difference between static in C and static in C++??

c++ c
asked 2009-06-03T06:06:06.523
17
votes
9
answers

Example usage where Lua fits much better than C/C++

c++ c lua
asked 2009-06-02T17:41:25.553
60
votes
9
answers

Linux API to list running processes?

c++ c linux process
asked 2009-06-02T14:06:38.943
25
votes
11
answers

How to store goto labels in an array and then jump to them?

c++ c goto jump-table
asked 2009-06-02T08:35:09.830
25
votes
3
answers

What is the Windows equivalent to the capabilities defined in sys/select.h and termios.h

c linux winapi
asked 2009-06-01T06:36:28.990
13
votes
16
answers

Overhead of a switch statement in C

c switch-statement overhead
asked 2009-05-29T18:18:06.670
13
votes
7
answers

How to visualize bytes with C/C++

c++ c
asked 2009-05-28T11:58:45.877
13
votes
3
answers

How to find a list of wireless networks (SSID's) in Java, C#, and/or C?

c# java c wireless ssid
asked 2009-05-27T20:39:26.713
9
votes
6
answers

Having trouble with fork(), pipe(), dup2() and exec() in C

c exec fork pipe dup2
asked 2009-05-27T17:00:45.983
51
votes
2
answers

Merge multiple .so shared libraries

c linux unix gcc shared-libraries
asked 2009-05-27T10:59:48.457
11
votes
2
answers

How to make a file descriptor blocking?

c unix file-io
asked 2009-05-27T07:49:11.353
22
votes
5
answers

why is char's sign-ness not defined in C?

c gcc standards char unsigned
asked 2009-05-27T06:26:39.560
38
votes
12
answers

What is faster (x < 0) or (x == -1)?

c++ c performance optimization cpu
asked 2009-05-26T19:26:02.570
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