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getprotoent(3) -- get protocol entry
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The getprotoent() function reads the next line from the file /etc/pro- tocols and returns a structure protoent containing the broken out fields from the line. The /etc/protocols file is opened if nece... |
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getpw(3) -- Re-construct password line entry
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The getpw() function re-constructs the password line entry for the given user uid uid in the buffer buf. The returned buffer contains a line of format name:passwd:uid:gid:gecos:dir:shell The passwd st... |
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getpwent(3) -- get password file entry
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The getpwent() function returns a pointer to a structure containing the broken out fields of a line from /etc/passwd. The first time it is called it returns the first entry; thereafter, it returns suc... |
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getpwnam(3) -- get password file entry
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The getpwnam() function returns a pointer to a structure containing the broken out fields of a line from /etc/passwd for the entry that matches the user name name. The getpwuid() function returns a po... |
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getrpcent(3) -- get RPC entry
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getrpcent(), getrpcbyname(), and getrpcbynumber() each return a pointer to an object with the following structure containing the broken-out fields of a line in the rpc program number data base, /etc/r... |
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getrpcport(3) -- get RPC port number
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getrpcport() returns the port number for version versnum of the RPC program prognum running on host and using protocol proto. It returns 0 if it cannot contact the portmapper, or if prognum is not reg... |
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gets(3) -- input of characters and strings
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fgetc() reads the next character from stream and returns it as an unsigned char cast to an int, or EOF on end of file or error. getc() is equivalent to fgetc() except that it may be implemented as a m... |
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getservent(3) -- get service entry
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The getservent() function reads the next line from the file /etc/ser- vices and returns a structure servent containing the broken out fields from the line. The /etc/services file is opened if necessar... |
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gettext(3) -- translate message
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The gettext, dgettext and dcgettext functions attempt to translate a text string into the user's native language, by looking up the translation in a message catalog. The msgid argument identifies the... |
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getusershell(3) -- get legal user shells
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The getusershell() function returns the next line from the file /etc/shells, opening the file if necessary. The line should contain the pathname of a valid user shell. If /etc/shells does not exist or... |
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getutent(3) -- access utmp file entries
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utmpname() sets the name of the utmp-format file for the other utmp functions to access. If utmpname() is not used to set the filename before the other functions are used, they assume _PATH_UTMP, as d... |
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getw(3) -- input and output of words (ints)
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getw reads a word (that is, an int) from stream. It's provided for compatibility with SVID. We recommend you use fread(3) instead. putw writes the word w (that is, an int) to stream. It is provided f... |
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getwchar(3) -- read a wide character from standard input
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The getwchar function is the wide-character equivalent of the getchar function. It reads a wide character from stdin and returns it. If the end of stream is reached, or if ferror(stdin) becomes true, ... |
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glob(3) -- generate pathnames matching a pattern
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The glob() function is a pathname generator that implements the rules for file name pattern matching used by the shell. The include file glob.h defines the structure type glob_t, which contains at lea... |
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graph(3) -- 2D graph for plotting X-Y coordinate data.
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The graph command creates a graph for plotting two-dimensional data (X-Y coordinates). It has many configurable components: coordinate axes, elements, legend, grid lines, cross hairs, etc. They allow ... |
