Query: scan_ip4
OS: debian
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
scan_ip4(3) Library Functions Manual scan_ip4(3)NAMEscan_ip4 - parse an IPv4 number in dotted-decimal notationSYNTAX#include <ip4.h> int scan_ip4(const char *src,char ip[4]);DESCRIPTIONscan_ip4 parses an IPv4 number in dotted-decimal ASCII representation from src and writes the result into ip. It returns the number of bytes read from src or 0 if the parsing failed. Unlike many other IP parsing routines, scan_ip4 does not recognize octal (like 0177.0.0.1) or hexadecimal numbers (like 0x7f000001).EXAMPLE#include <str.h> #include <ip4.h> char buf[]="160.45.40.10"; char ip[4]; if (scan_ip4(buf,ip) != str_len(buf)) parse_error();SEE ALSOfmt_ip4(3), scan_ip6(3), inet_pton(3) scan_ip4(3)
Related Man Pages |
---|
inet_pton(3) - linux |
inet_ntop(3xnet) - opensolaris |
inet_pton(3) - plan9 |
inet_pton(3) - v7 |
inet_pton(3) - bsd |
Similar Topics in the Unix Linux Community |
---|
Introduction |
Detecting unused variables... |
A (ksh) Library For and From UNIX.com |
How to copy a column of multiple files and paste into new excel file (next to column)? |