Hash :
adfbfffa
Author :
Date :
2024-07-20T20:02:14
doc: Sort the ISO C and POSIX Function Substitutes by header file. * doc/gnulib.texi (Function Substitutes): Add one section per header file. * doc/posix-functions/*.texi: Each of these files is now a subsection.
@node ceil
@subsection @code{ceil}
@findex ceil
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/ceil.html}
Gnulib module: ceil or ceil-ieee
Portability problems fixed by either Gnulib module @code{ceil} or @code{ceil-ieee}:
@itemize
@end itemize
Portability problems fixed by Gnulib module @code{ceil-ieee}:
@itemize
@item
This function returns a positive zero for an argument between @minus{}1 and 0
on some platforms:
AIX 7.1.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize