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setprotoent(3) -- get protocol entry
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The getprotoent(), getprotobyname(), and getprotobynumber() functions each return a pointer to an object with the following structure containing the broken-out fields of a line in the network protocol... |
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setpwent(3) -- password database operations
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These functions operate on the password database file which is described in passwd(5). Each entry in the database is defined by the structure passwd found in the include file : struct passwd { ... |
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setrgid(3) -- set user and group ID
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The setruid() function (setrgid()) sets the real user ID (group ID) of the current process. |
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setrpcent(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/... |
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setruid(3) -- set user and group ID
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The setruid() function (setrgid()) sets the real user ID (group ID) of the current process. |
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setservent(3) -- get service entry
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The getservent(), getservbyname(), and getservbyport() functions each return a pointer to an object with the following structure containing the broken-out fields of a line in the network services data... |
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setstate(3) -- better random number generator; routines for changing generators
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The random() function uses a non-linear additive feedback random number generator employing a default table of size 31 long integers to return successive pseudo-random numbers in the range from 0 to (... |
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setttyent(3) -- get ttys file entry
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The getttyent(), and getttynam() functions each return a pointer to an object, with the following structure, containing the broken-out fields of a line from the tty description file. struct ttyent { c... |
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setusercontext(3) -- query login.conf database about a user class
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The login_getclass() function extracts the entry specified by class (or default if class is NULL or the empty string) from /etc/login.conf (see login.conf(5)). If the entry is found, a login_cap_t poi... |
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setusershell(3) -- get valid user shells
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The getusershell() function returns a pointer to a valid user shell as defined by the system manager in the shells database as described in shells(5). If the shells database is not available, getusers... |
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setvbuf(3) -- stream buffering operations
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The three types of buffering available are unbuffered, block buffered, and line buffered. When an output stream is unbuffered, information appears on the destination file or terminal as soon as writte... |
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set_com_err_hook(3) -- common error display library
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The com_err library provides a common error-reporting mechanism for defining and accessing error codes and descriptions for application software packages. Error descriptions are defined in a table and... |
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sha1(3) -- calculate the NIST Secure Hash Algorithm
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The SHA1 functions implement the NIST Secure Hash Algorithm (SHA-1), FIPS PUB 180-1. SHA-1 is used to generate a condensed representation of a message called a message digest. The algorithm takes a me... |
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SHA1Data(3) -- calculate the NIST Secure Hash Algorithm
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The SHA1 functions implement the NIST Secure Hash Algorithm (SHA-1), FIPS PUB 180-1. SHA-1 is used to generate a condensed representation of a message called a message digest. The algorithm takes a me... |
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SHA1End(3) -- calculate the NIST Secure Hash Algorithm
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The SHA1 functions implement the NIST Secure Hash Algorithm (SHA-1), FIPS PUB 180-1. SHA-1 is used to generate a condensed representation of a message called a message digest. The algorithm takes a me... |
