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| author | Lukas Larsson <[email protected]> | 2016-09-02 14:29:26 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2016-09-02 16:34:56 +0200 |
| commit | c0ed19c1261ee281d3c8f36ec3f28fa7328f0f39 (patch) | |
| tree | c0bc86162e6a429289245b0da5cfc0901f9ebfbf /lib/kernel/test/os_SUITE_data | |
| parent | 71894a879d6254693791585246ce340dd7414b82 (diff) | |
| download | otp-c0ed19c1261ee281d3c8f36ec3f28fa7328f0f39.tar.gz otp-c0ed19c1261ee281d3c8f36ec3f28fa7328f0f39.tar.bz2 otp-c0ed19c1261ee281d3c8f36ec3f28fa7328f0f39.zip | |
kernel: Close stdin of commands run in os:cmd
This is needed when running programs that only exit when
stdin has been closed, e.g. 'more'.
Diffstat (limited to 'lib/kernel/test/os_SUITE_data')
| -rw-r--r-- | lib/kernel/test/os_SUITE_data/Makefile.src | 8 | ||||
| -rw-r--r-- | lib/kernel/test/os_SUITE_data/my_fds.c | 9 |
2 files changed, 16 insertions, 1 deletions
diff --git a/lib/kernel/test/os_SUITE_data/Makefile.src b/lib/kernel/test/os_SUITE_data/Makefile.src index 912d0cbcb1..f83f781411 100644 --- a/lib/kernel/test/os_SUITE_data/Makefile.src +++ b/lib/kernel/test/os_SUITE_data/Makefile.src @@ -3,7 +3,7 @@ LD = @LD@ CFLAGS = @CFLAGS@ -I@erl_include@ @DEFS@ CROSSLDFLAGS = @CROSSLDFLAGS@ -PROGS = my_echo@exe@ +PROGS = my_echo@exe@ my_fds@exe@ all: $(PROGS) @@ -12,3 +12,9 @@ my_echo@exe@: my_echo@obj@ my_echo@obj@: my_echo.c $(CC) -c -o my_echo@obj@ $(CFLAGS) my_echo.c + +my_fds@exe@: my_fds@obj@ + $(LD) $(CROSSLDFLAGS) -o my_fds my_fds@obj@ @LIBS@ + +my_fds@obj@: my_fds.c + $(CC) -c -o my_fds@obj@ $(CFLAGS) my_fds.c diff --git a/lib/kernel/test/os_SUITE_data/my_fds.c b/lib/kernel/test/os_SUITE_data/my_fds.c new file mode 100644 index 0000000000..704a4d1e1d --- /dev/null +++ b/lib/kernel/test/os_SUITE_data/my_fds.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +int +main(int argc, char** argv) +{ + char buff[1]; + int res = read(stdin, buff, 1); + printf("%d", res); +} |