c programming exit function

Note: Exit () is exited, the parameters passed in is the program exit status code, 0 for normal exit, the other means the abnormal exit, generally used-1 or 1, standard C has exit_success and exit_failure two macros, with exit (exit_success) ,

Differences between exit () and _ exit ()   Linux source code # DEFINE _ nr_exit 1 # DEFINE _ nR _ exit _ nr_exit/* from the File Include/asm-i386/unistd. H */"_ NR _" is the prefix for each system call in the Linux source code. Note that there are

Before learning about the process control knowledge, we need to understand a single process of the operating environment.In this chapter we will look at the following: How the main function is called when the program is running; How

"Summary" This article from the Code form, common way, related concepts, call relations and comparative analysis, the 5 dimensions of the exit and return in C + + the same point and difference. "Common form" Exit (0): Run

Analysis of C ++ exit and return and exitreturn【Abstract] This article analyzes the similarities and differences between exit and return in C ++ from the code form, common methods, related concepts, call relationships, and comparison. [Common

"Summary" This article is from the code form. Frequently used methods, related concepts, call relationships and comparative analysis, these 5 dimensions analyze the same points and differences between exit and return in C + +. "Common

Analysis of C ++ exit and return【Abstract] This article analyzes the similarities and differences between exit and return in C ++ from the code form, common methods, related concepts, call relationships, and comparison.   [Common form] Exit (0

The process has the following five normal termination methods: (1) execute the return statement in the main function. This is equivalent to calling exit. (2) Call the exit function. This function is defined by iso c. Its operations include calling

Objective Programmer's programming skills will gradually increase with the accumulation of experience. I think the programming ability can be divided into some levels. The following is a discussion of the programming competency hierarchy model

#include voidexit (int status); Intatexit (void (*function) (void) inton_exit (void (*function) (int,void *), void arg*) voidabort (void) # include void_exit (int