assert.h is a header file in the C standard library. It defines the C preprocessor macro assert and implements runtime assertion in C. assert.h is defined...
7 KB (779 words) - 21:51, 9 June 2023
C standard library (redirect from Stdlib.h)
ratified in 1995. Six more header files (complex.h, fenv.h, inttypes.h, stdbool.h, stdint.h, and tgmath.h) were added with C99, a revision to the C Standard...
37 KB (3,659 words) - 13:55, 23 October 2024
h> #include <string.h> #include <stdio.h> #include <unistd.h> #include <assert.h> #include <sys/socket.h> #include <sys/types.h> #include <sys/un.h>...
20 KB (2,319 words) - 15:36, 29 September 2024
errno.h is a header file in the standard library of the C programming language. It defines macros for reporting and retrieving error conditions using...
11 KB (1,399 words) - 11:57, 10 November 2024
In the C and C++ programming languages, unistd.h is the name of the header file that provides access to the POSIX operating system API. It is defined...
13 KB (302 words) - 17:16, 12 November 2024
C signal handling (redirect from Signal.h)
keyboard). The C standard defines only 6 signals. They are all defined in signal.h header (csignal header in C++): SIGABRT – "abort", abnormal termination. SIGFPE...
4 KB (440 words) - 12:32, 23 May 2024
flags, without which the assert statements are ignored. In C, they are added on by the standard header assert.h defining assert (assertion) as a macro that...
20 KB (2,571 words) - 03:09, 31 July 2024
stdarg.h is a header in the C standard library of the C programming language that allows functions to accept an indefinite number of arguments. It provides...
11 KB (1,298 words) - 05:31, 9 November 2024
following is an example: #include <stdio.h> #include <assert.h> int main ( void ) { int i; for (i=0; i<=9; i++) { assert( ( "i is too big!", i <= 4 ) ); printf("i...
14 KB (1,821 words) - 03:20, 24 August 2023
C data types (redirect from Inttypes.h)
includes new real floating-point types float_t and double_t, defined in <math.h>. They correspond to the types used for the intermediate results of floating-point...
33 KB (3,252 words) - 05:14, 29 October 2024
setjmp.h is a header defined in the C standard library to provide "non-local jumps": control flow that deviates from the usual subroutine call and return...
15 KB (1,609 words) - 01:14, 29 September 2024
variables which may contain a copy of the pointer. #include <assert.h> #include <stdlib.h> /* Alternative version for 'free()' */ static void safefree(void...
14 KB (1,781 words) - 23:20, 1 October 2024
C++ Standard Library (redirect from Stdexcept.h)
also incorporates most headers of the ISO C standard library ending with ".h", but their use was deprecated (reverted the deprecation since C++23). C++23...
23 KB (2,404 words) - 21:02, 3 November 2024
Debug code (section Assert statements)
#include <assert.h> int i, a[10]; for (i = 0; i < 10; ++i) { assert(0 <= i && i < 10); a[i] = 10-i; } for (i = 0; i < 10; ++i) { assert(0 <= i && i...
6 KB (882 words) - 23:14, 1 October 2024
decoder in the C programming language: #include <stddef.h> #include <stdint.h> #include <assert.h> /** COBS encode data to buffer @param data Pointer to...
12 KB (1,513 words) - 19:35, 7 September 2024
variables. assert a(5) == 6 assert b(5) == 6 # Using closures without binding them to variables first. assert f(1)(5) == 6 # f(1) is the closure. assert h(1)(5)...
50 KB (6,372 words) - 19:23, 17 September 2024
#include <stdio.h> #include <math.h> #include <float.h> #include <fenv.h> #include <tgmath.h> #include <stdbool.h> #include <assert.h> double compute_fn(double...
29 KB (2,608 words) - 13:50, 22 August 2024
For 2., programming language support is required, such as the C library assert.h, or the above-shown invariant clause in Eiffel. Often, run-time checking...
17 KB (2,426 words) - 22:47, 18 August 2023
C dynamic memory allocation (redirect from Alloc.h)
function ends. The C dynamic memory allocation functions are defined in stdlib.h header (cstdlib header in C++). malloc() takes a single argument (the amount...
36 KB (4,126 words) - 05:10, 24 October 2024
deity but not explicitly asserting it to be false. Positive and negative atheism are frequently used by the philosopher George H. Smith as synonyms of the...
6 KB (689 words) - 14:42, 28 October 2024
C file input/output (redirect from Stdio.h)
These functions make up the bulk of the C standard library header <stdio.h>. The functionality descends from a "portable I/O package" written by Mike...
19 KB (892 words) - 12:17, 25 October 2024
"Hello World" MPI Test Program */ #include <assert.h> #include <stdio.h> #include <string.h> #include <mpi.h> int main(int argc, char **argv) { char buf[256];...
51 KB (6,497 words) - 09:51, 21 October 2024
instead of traditional malloc and free in C. #include <assert.h> #include <stdio.h> #include <gc.h> int main(void) { int i; const int size = 10000000; GC_INIT();...
7 KB (651 words) - 23:05, 30 October 2024
C alternative tokens (redirect from Iso646.h)
implemented as a group of macro constants in the C standard library in the iso646.h header. The tokens were created by Bjarne Stroustrup for the pre-standard...
5 KB (444 words) - 14:53, 8 April 2024
environment operations. The process control functions are defined in the stdlib.h header (cstdlib header in C++). Crawford, Tony; Peter Prinz (December 2005)...
3 KB (127 words) - 17:42, 11 December 2022
C localization functions (redirect from Locale.h)
value) to work around these problems. #include <stdio.h> #include <stdlib.h> #include <locale.h> int main(void) { /* Locale is set to "C" before this...
4 KB (364 words) - 08:28, 7 November 2023
C string handling (redirect from String.h)
declared in the string.h header (cstring in C++), while functions that operate on C wide strings are declared in the wchar.h header (cwchar in C++)....
48 KB (3,565 words) - 21:08, 5 September 2024
C date and time functions (redirect from Tiem.h)
current time to the standard output stream. #include <time.h> #include <stdlib.h> #include <stdio.h> int main(void) { time_t current_time; char* c_time_string;...
6 KB (349 words) - 15:50, 11 April 2024