ksgi

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.\"	$Id$
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.\"
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.\" Copyright (c) 2014, 2017 Kristaps Dzonsons <kristaps@bsd.lv>
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.\"
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.\" Permission to use, copy, modify, and distribute this software for any
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.\" purpose with or without fee is hereby granted, provided that the above
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.\" copyright notice and this permission notice appear in all copies.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.Dd $Mdocdate$
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.Dt KMALLOC 3
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.Os
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.Sh NAME
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.Nm kasprintf ,
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.Nm kcalloc ,
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.Nm kmalloc ,
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.Nm krealloc ,
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.Nm kreallocarray ,
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.Nm kstrdup ,
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.Nm kvasprintf
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.Nd memory allocation functions for kcgi
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.Sh LIBRARY
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.Lb libkcgi
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.Sh SYNOPSIS
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.In sys/types.h
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.In stdarg.h
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.In stdint.h
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.In kcgi.h
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.Ft int
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.Fn kasprintf "char **p" "const char *fmt" "..."
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.Ft "void *"
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.Fn kcalloc "size_t nm" "size_t sz"
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.Ft "void *"
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.Fn kmalloc "size_t sz"
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.Ft "void *"
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.Fn krealloc "void *p" "size_t sz"
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.Ft "void *"
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.Fn kreallocarray "void *p" "size_t nm" "size_t sz"
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.Ft "char *"
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.Fn kstrdup "const char *cp"
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.Ft int
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.Fn kvasprintf "char **p" "const char *fmt" "va_list ap"
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.Sh DESCRIPTION
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These functions wrap around corresponding libc versions except that on
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allocation failure, they print a warning message to standard error
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output and call
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.Xr exit 3 .
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.Pp
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Calling
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.Fn kcalloc ,
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.Fn kmalloc ,
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.Fn krealloc ,
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or
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.Fn kreallocarray
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with
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.Fa sz
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or
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.Fa nm
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equal to zero, or passing
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.Dv NULL
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to
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.Fn kstrdup ,
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additionally prints a warning message to the standard
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error output and produces non-portable results.
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.Sh SEE ALSO
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.Xr kcgi 3
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.Sh AUTHORS
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These functions were written by
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.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv .
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