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     MKTEMP(2)                                               MKTEMP(2)

     NAME
          mktemp - make a unique file name

     SYNOPSIS
          #include <u.h>
          #include <libc.h>

          char* mktemp(char *template)

     DESCRIPTION
          Mktemp replaces template by a unique file name, and returns
          the address of the template.  The template should look like
          a file name with eleven trailing `X's.  The `X's are
          replaced by a letter followed by the current process id.
          Letters from `a' to `z' are tried until a name that can be
          accessed (see access(2)) is generated.  If no such name can
          be generated, mktemp returns "/" .

     SOURCE
          /sys/src/libc/port/mktemp.c

     SEE ALSO
          getpid(2), access(2)

     Page 1                       Plan 9            (printed 10/31/25)