From 687876add148fe3193e11d941c649989c09a89b6 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 28 Dec 2025 18:59:16 +0100 Subject: Add some man pages MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2_j2i_is_zero.3 | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 libj2_j2i_is_zero.3 (limited to 'libj2_j2i_is_zero.3') diff --git a/libj2_j2i_is_zero.3 b/libj2_j2i_is_zero.3 new file mode 100644 index 0000000..e120c46 --- /dev/null +++ b/libj2_j2i_is_zero.3 @@ -0,0 +1,57 @@ +.TH LIBJ2_J2I_IS_ZERO 3 LIBJ2 +.SH NAME +libj2_j2i_is_zero \- Check if value is zero + +.SH SYNOPSIS +.nf +#include + +int \fBlibj2_j2i_is_zero\fP(const struct libj2_j2i *\fIa\fP); +int \fBlibj2_j2u_is_zero\fP(const struct libj2_j2u *\fIa\fP); +.fi +.PP +Link with +.IR -lj2 . + +.SH DESCRIPTION +The +.BR libj2_j2i_is_zero () +and +.BR libj2_j2u_is_zero () +functions check whether the +value of +.I a +is zero. +.PP +.I a +is assumed to be +.RI non- NULL . + +.SH RETURN VALUE +The functions return 1 if the value of +.I a +is zero, and 0 otherwise. + +.SH ERRORS +The functions cannot fail. + +.SH HISTORY +The +.BR libj2_j2u_is_zero () +function was added in version 1.0 of +.BR libj2 . +.PP +The +.BR libj2_j2i_is_zero () +function was added in version 1.1 of +.BR libj2 . + +.SH SEE ALSO +.BR libj2 (7), +.BR libj2_j2i_zero (3), +.BR libj2_j2i_cmp_j2i (3), +.BR libj2_j2i_is_min (3), +.BR libj2_j2i_is_max (3), +.BR libj2_j2i_is_positive (3), +.BR libj2_j2i_is_negative (3), +.BR libj2_sgn_j2i (3) -- cgit v1.2.3-70-g09d2