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endhostent(3) -- get network host entry
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The gethostbyname(), gethostbyname2() and gethostbyaddr() functions each return a pointer to an object with the following structure describing an internet host referenced by name or by address, respec... |
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endnetconfig(3) -- get network configuration database entry
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The library routines described on this page provide the application access to the system network configuration database, /etc/netconfig. getnetconfig() returns a pointer to the current entry in the da... |
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endnetent(3) -- get network entry
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The getnetent(), getnetbyname(), and getnetbyaddr() functions each return a pointer to an object with the following structure containing the broken-out fields of a line in the network data base as des... |
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endnetgrent(3) -- netgroup database operations
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These functions operate on the netgroup database file which is described in netgroup(5). The database defines a set of netgroups, each made up of one or more triples: (host, user, domain) that defines... |
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endnetpath(3) -- get /etc/netconfig entry corresponding to NETPATH component
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The routines described in this page provide the application access to the system network configuration database, /etc/netconfig, as it is ``filtered'' by the NETPATH environment variable (see enviro... |
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endprotoent(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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endpwent(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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endrpcent(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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endservent(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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endttyent(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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endusershell(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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erand48(3) -- pseudo random number generators and initialization routines
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The rand48() family of functions generates pseudo-random numbers using a linear congruential algorithm working on integers 48 bits in size. The particular formula employed is r(n+1) = (a * r(n) + c) m... |
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erf(3) -- error function operators
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These functions calculate the error function of x. The erf() calculates the error function of x; where erf(x) = 2/sqrt(pi)*integral from 0 to x of exp(-t*t) dt. The erfc() function calculates the comp... |
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erfc(3) -- error function operators
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These functions calculate the error function of x. The erf() calculates the error function of x; where erf(x) = 2/sqrt(pi)*integral from 0 to x of exp(-t*t) dt. The erfc() function calculates the comp... |
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erfcf(3) -- error function operators
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These functions calculate the error function of x. The erf() calculates the error function of x; where erf(x) = 2/sqrt(pi)*integral from 0 to x of exp(-t*t) dt. The erfc() function calculates the comp... |
