fgets segmentation fault

We is going to the use of gdb to figure out what the following program causes a segmentation fault. The program was meant to read in a line of text from the user and print it. However, we'll see this in it's current state it doesn ' t work as

The reason and debugging method of segment error (segmentation fault) under Linux (Classic) In short, generating a segment error is access to the wrong memory segment, generally you do not have permissions,

whining Say this error is very hateful Ah, yesterday afternoon has been, eat dinner back again, always get back to the dormitory when, think of try again, unexpectedly found the wrong. My program is a book of routines, not full letter ah. Just a

by Falcon of tinylab.org2015/05/12BackgroundI wrote an early article: "Abominable" segmentation faults "of the preliminary summary of the network is reproduced very much. Over the years, the discussion of paragraph errors is still very enthusiastic,

 Two types of I/O file functions FopenANSI standard file I/O, based on low-level I/O OpenLow-level I/O Ansi I/O Nature DOS/Windows platform, ms dos file read/write, compilation language Linux platform, Unix/Linux File read/write, C Language

Input Function Scanf, sscanf (the input source is a string), and fscanf (the input source is a file) Functions Return Value: return the number of successfully read items. If no project is read, 0 is returned. When it detects the end of a file, it

A segment error occurs when you access the wrong memory segment. Generally, you do not have the permission or the corresponding physical memory exists, especially when you access the 0 address. Generally, a segment error means that the accessed

With a simple search on your favorite search engine, you'll soon see how much computer security damage and/or failure is caused by a so-called buffer overflow. For example, the following is from the November 3, 2000 Risk of Volume 21st, issue

one, paragraph error the so-called segment error means that the memory accessed exceeds the memory space given to the program by the system, usually this value is saved by GDTR, which is a 48-bit register, where 32 bits are saved by the GDT that it

Linux memory error causes and debugging methods-general Linux technology-Linux programming and kernel information. The following is a detailed description. A block error occurs when you access the wrong memory segment. Generally, you do not have the