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author | Warner Losh <imp@FreeBSD.org> | 2018-01-01 18:59:11 +0000 |
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committer | Warner Losh <imp@FreeBSD.org> | 2018-01-01 18:59:11 +0000 |
commit | a1895a92446ab75426c3ec2c0020acfccb204949 (patch) | |
tree | 03ac9452a852507d07df66ba31861b34f77627eb /share | |
parent | c40f7c05834bc3398f2983082760752f6701b7a8 (diff) | |
download | src-a1895a92446ab75426c3ec2c0020acfccb204949.tar.gz src-a1895a92446ab75426c3ec2c0020acfccb204949.zip |
Add note that assert.h may be included multiple times
with and without NDEBUG defined.
Notes
Notes:
svn path=/head/; revision=327466
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man3/assert.3 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/share/man/man3/assert.3 b/share/man/man3/assert.3 index 11d8b326a68f..9cdc43b6cfb7 100644 --- a/share/man/man3/assert.3 +++ b/share/man/man3/assert.3 @@ -28,7 +28,7 @@ .\" @(#)assert.3 8.1 (Berkeley) 6/9/93 .\" $FreeBSD$ .\" -.Dd January 26, 1999 +.Dd January 1, 2018 .Dt ASSERT 3 .Os .Sh NAME @@ -68,6 +68,14 @@ as a macro .Xr cc 1 option .Fl D Ns Dv NDEBUG ) . +Unlike most other include files, +.In assert.h +may be included multiple times. +Each time whether or not +.Dv NDEBUG +is defined determines the behavior of assert from that point forward +in the compilation unit until the end of file or another include of +.In assert.h . .Sh EXAMPLES The assertion: .Pp |