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readdir(3) -- directory operations
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The opendir() function opens the directory named by filename, associates a directory stream with it and returns a pointer to be used to identify the directory stream in subsequent operations. The poin... |
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realloc(3) -- general purpose memory allocation functions
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The malloc() function allocates size bytes of memory. The allocated space is suitably aligned (after possible pointer coercion) for storage of any type of object. If the space is at least pagesize byt... |
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realpath(3) -- returns the canonicalized absolute pathname
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The realpath() function resolves all symbolic links, extra ``/'' characters and references to /./ and /../ in pathname, and copies the resulting absolute pathname into the memory referenced by resol... |
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recno(3) -- record number database access method
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The routine dbopen is the library interface to database files. One of the supported file formats is record number files. The general description of the database access methods is in dbopen(3), this ma... |
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regcomp(3) -- regular-expression library
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These routines implement IEEE Std 1003.2-1992 (``POSIX.2'') regular expressions (``RE''s); see re_format(7). regcomp() compiles an RE written as a string into an internal form, regexec() matches t... |
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regerror(3) -- regular-expression library
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These routines implement IEEE Std 1003.2-1992 (``POSIX.2'') regular expressions (``RE''s); see re_format(7). regcomp() compiles an RE written as a string into an internal form, regexec() matches t... |
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regex(3) -- regular-expression library
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These routines implement IEEE Std 1003.2-1992 (``POSIX.2'') regular expressions (``RE''s); see re_format(7). regcomp() compiles an RE written as a string into an internal form, regexec() matches t... |
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regexec(3) -- regular-expression library
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These routines implement IEEE Std 1003.2-1992 (``POSIX.2'') regular expressions (``RE''s); see re_format(7). regcomp() compiles an RE written as a string into an internal form, regexec() matches t... |
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regexp(3) -- regular expression handlers
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This interface is made obsolete by regex(3). It is available from the compatibility library, libcompat. The regcomp(), regexec(), regsub(), and regerror() functions implement egrep(1)-style regular ex... |
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regfree(3) -- regular-expression library
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These routines implement IEEE Std 1003.2-1992 (``POSIX.2'') regular expressions (``RE''s); see re_format(7). regcomp() compiles an RE written as a string into an internal form, regexec() matches t... |
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registerrpc(3) -- library routines for remote procedure calls
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remainder(3) -- Functions for IEEE arithmetic
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These functions are required or recommended by IEEE Std 754-1985. copysign() returns x with its sign changed to y's. finite() returns the value 1 just when -infinity < x < +infinity; otherwise a zero... |
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remainderf(3) -- Functions for IEEE arithmetic
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These functions are required or recommended by IEEE Std 754-1985. copysign() returns x with its sign changed to y's. finite() returns the value 1 just when -infinity < x < +infinity; otherwise a zero... |
