From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/EXAMPLES/read_file.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 reference/C/EXAMPLES/read_file.c (limited to 'reference/C/EXAMPLES/read_file.c') diff --git a/reference/C/EXAMPLES/read_file.c b/reference/C/EXAMPLES/read_file.c new file mode 100644 index 0000000..721d6a1 --- /dev/null +++ b/reference/C/EXAMPLES/read_file.c @@ -0,0 +1,32 @@ +/************************************************************************ + * + * Purpose: To display a file on the screen (Unix 'cat' command). + * Version 1 + * + * to do: Read file name from command line. + * + * Author: M J Leslie + * Date: 06-Feb-94 + * + ************************************************************************/ + +#include + +main() +{ + int c; /* Character read from the file. */ + FILE *ptr; /* Pointer to the file. FILE is a + structure defined in */ + + /* Open the file - no error checking done */ + ptr = fopen("/etc/hosts","r"); + /* Read one character at a time, checking + for the End of File. EOF is defined + in as -1 */ + while ((c = fgetc(ptr)) != EOF) + { + printf("%c",c); /* O/P the character to the screen */ + } + + fclose(ptr); /* Close the file. */ +} -- cgit v1.2.3-54-g00ecf