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https://github.com/RGBCube/serenity
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Add sys$gethostname and /bin/hostname
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parent
3faaa3e04a
commit
53abfa7ea1
16 changed files with 77 additions and 40 deletions
1
Userland/.gitignore
vendored
1
Userland/.gitignore
vendored
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@ -7,4 +7,5 @@ sleep
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date
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false
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true
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hostname
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*.o
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@ -7,7 +7,8 @@ OBJS = \
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sleep.o \
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date.o \
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true.o \
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false.o
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false.o \
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hostname.o
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APPS = \
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id \
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@ -18,7 +19,8 @@ APPS = \
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sleep \
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date \
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true \
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false
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false \
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hostname
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ARCH_FLAGS =
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STANDARD_FLAGS = -std=c++17 -nostdinc++ -nostdlib
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@ -65,6 +67,9 @@ true: true.o
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false: false.o
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$(LD) -o $@ $(LDFLAGS) $< ../LibC/LibC.a
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hostname: hostname.o
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$(LD) -o $@ $(LDFLAGS) $< ../LibC/LibC.a
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.cpp.o:
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@echo "CXX $<"; $(CXX) $(CXXFLAGS) -o $@ -c $<
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17
Userland/hostname.cpp
Normal file
17
Userland/hostname.cpp
Normal file
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@ -0,0 +1,17 @@
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#include <LibC/unistd.h>
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#include <LibC/stdio.h>
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#include <LibC/errno.h>
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#include <LibC/string.h>
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int main(int c, char** v)
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{
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char buffer[HOST_NAME_MAX];
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int rc = gethostname(buffer, sizeof(buffer));
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if (rc < 0) {
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printf("gethostname() error: %s\n", strerror(errno));
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return 1;
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}
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printf("%s\n", buffer);
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return 0;
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}
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