This is an automated email from the git hooks/post-receive script. guillem pushed a commit to branch master in repository dpkg.
View the commit online: https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=23f575c23e9d141dd4b1b34bb41060b4f99ea611 commit 23f575c23e9d141dd4b1b34bb41060b4f99ea611 Author: Guillem Jover <[email protected]> AuthorDate: Thu Aug 9 03:05:46 2018 +0200 libdpkg: Add new m_dup() function --- debian/changelog | 1 + lib/dpkg/dpkg.h | 1 + lib/dpkg/libdpkg.map | 1 + lib/dpkg/mlib.c | 13 +++++++++++++ 4 files changed, 16 insertions(+) diff --git a/debian/changelog b/debian/changelog index 881439d4d..3d949507b 100644 --- a/debian/changelog +++ b/debian/changelog @@ -198,6 +198,7 @@ dpkg (1.19.1) UNRELEASED; urgency=medium - libdpkg: Add new file_slurp() function. - libdpkg: Switch db-fsys to use the new file_slurp() function. - libdpkg: Add new pkg_infodb_reset_dir(). + - libdpkg: Add new m_dup() function. * Build system: - Set distribution tarball format to ustar, instead of default v7 format. - Mark PO4A and POD2MAN as precious variables. diff --git a/lib/dpkg/dpkg.h b/lib/dpkg/dpkg.h index 7bc348039..2bb067af3 100644 --- a/lib/dpkg/dpkg.h +++ b/lib/dpkg/dpkg.h @@ -146,6 +146,7 @@ char *m_strndup(const char *str, size_t n); int m_asprintf(char **strp, const char *fmt, ...) DPKG_ATTR_PRINTF(2); int m_vasprintf(char **strp, const char *fmt, va_list args) DPKG_ATTR_VPRINTF(2); +int m_dup(int oldfd); void m_dup2(int oldfd, int newfd); void m_pipe(int fds[2]); void m_output(FILE *f, const char *name); diff --git a/lib/dpkg/libdpkg.map b/lib/dpkg/libdpkg.map index 20eccb72a..2bcbc99ff 100644 --- a/lib/dpkg/libdpkg.map +++ b/lib/dpkg/libdpkg.map @@ -80,6 +80,7 @@ LIBDPKG_PRIVATE { m_strdup; m_vasprintf; m_asprintf; + m_dup; m_dup2; m_pipe; m_output; diff --git a/lib/dpkg/mlib.c b/lib/dpkg/mlib.c index 1470a7f61..8de77b7ea 100644 --- a/lib/dpkg/mlib.c +++ b/lib/dpkg/mlib.c @@ -110,6 +110,19 @@ m_asprintf(char **strp, const char *fmt, ...) return n; } +int +m_dup(int oldfd) +{ + int newfd; + + newfd = dup(oldfd); + if (newfd >= 0) + return newfd; + + onerr_abort++; + ohshite(_("failed to dup for fd %d"), oldfd); +} + void m_dup2(int oldfd, int newfd) { const char *const stdstrings[]= { "in", "out", "err" }; -- Dpkg.Org's dpkg
